341 lines
16 KiB
JSON
341 lines
16 KiB
JSON
{
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"dataType": "CVE_RECORD",
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"dataVersion": "5.2",
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"cveMetadata": {
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"cveId": "CVE-2025-68295",
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"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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"state": "PUBLISHED",
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"assignerShortName": "Linux",
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"dateReserved": "2025-12-16T14:48:05.293Z",
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"datePublished": "2025-12-16T15:06:14.977Z",
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"dateUpdated": "2026-06-16T16:54:20.236Z"
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},
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"containers": {
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"cna": {
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"providerMetadata": {
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"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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"shortName": "Linux",
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"dateUpdated": "2026-05-23T16:02:33.913Z"
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},
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"descriptions": [
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{
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"lang": "en",
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"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nsmb: client: fix memory leak in cifs_construct_tcon()\n\nWhen having a multiuser mount with domain= specified and using\ncifscreds, cifs_set_cifscreds() will end up setting @ctx->domainname,\nso it needs to be freed before leaving cifs_construct_tcon().\n\nThis fixes the following memory leak reported by kmemleak:\n\n mount.cifs //srv/share /mnt -o domain=ZELDA,multiuser,...\n su - testuser\n cifscreds add -d ZELDA -u testuser\n ...\n ls /mnt/1\n ...\n umount /mnt\n echo scan > /sys/kernel/debug/kmemleak\n cat /sys/kernel/debug/kmemleak\n unreferenced object 0xffff8881203c3f08 (size 8):\n comm \"ls\", pid 5060, jiffies 4307222943\n hex dump (first 8 bytes):\n 5a 45 4c 44 41 00 cc cc ZELDA...\n backtrace (crc d109a8cf):\n __kmalloc_node_track_caller_noprof+0x572/0x710\n kstrdup+0x3a/0x70\n cifs_sb_tlink+0x1209/0x1770 [cifs]\n cifs_get_fattr+0xe1/0xf50 [cifs]\n cifs_get_inode_info+0xb5/0x240 [cifs]\n cifs_revalidate_dentry_attr+0x2d1/0x470 [cifs]\n cifs_getattr+0x28e/0x450 [cifs]\n vfs_getattr_nosec+0x126/0x180\n vfs_statx+0xf6/0x220\n do_statx+0xab/0x110\n __x64_sys_statx+0xd5/0x130\n do_syscall_64+0xbb/0x380\n entry_SYSCALL_64_after_hwframe+0x77/0x7f"
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}
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],
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"affected": [
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{
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"product": "Linux",
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"vendor": "Linux",
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"defaultStatus": "unaffected",
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"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
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"programFiles": [
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"fs/smb/client/connect.c"
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],
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"versions": [
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{
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"version": "f2aee329a68f5a907bcff11a109dfe17c0b41aeb",
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"lessThan": "ff8f9bd1c46ee02d5558293915d42e82646d5ee9",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "f2aee329a68f5a907bcff11a109dfe17c0b41aeb",
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"lessThan": "d146e96fef876492979658dce644305de35878d4",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "f2aee329a68f5a907bcff11a109dfe17c0b41aeb",
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"lessThan": "3dd546e867e94c2f954bca45a961b6104ba708b6",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "f2aee329a68f5a907bcff11a109dfe17c0b41aeb",
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"lessThan": "f62ffdfb431bdfa4b6d24233b7fd830eca0b801e",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "f2aee329a68f5a907bcff11a109dfe17c0b41aeb",
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"lessThan": "f15288c137d960836277d0e3ecc62de68e52f00f",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "f2aee329a68f5a907bcff11a109dfe17c0b41aeb",
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"lessThan": "a67e91d5f446e455dd9201cdd6e865f7078d251d",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "f2aee329a68f5a907bcff11a109dfe17c0b41aeb",
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"lessThan": "3184b6a5a24ec9ee74087b2a550476f386df7dc2",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "1456d3cea31114137fabf1110d20a2e2c6d6060f",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "16764d7486d02b1699ae16e91d7a577602398b17",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "904847402bd74a28164bd4d8da082d1eace7c190",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "325fa2a6729b74b2806b31725940cb54658515e5",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "8db988a982908b7bff76e095000adabf9c29698b",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "4.4.194",
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"lessThan": "4.5",
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"status": "affected",
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"versionType": "semver"
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},
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{
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"version": "4.9.194",
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"lessThan": "4.10",
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"status": "affected",
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"versionType": "semver"
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},
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{
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"version": "4.14.146",
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"lessThan": "4.15",
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"status": "affected",
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"versionType": "semver"
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},
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{
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"version": "4.19.75",
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"lessThan": "4.20",
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"status": "affected",
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"versionType": "semver"
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},
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{
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"version": "5.2.17",
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"lessThan": "5.3",
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"status": "affected",
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"versionType": "semver"
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}
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]
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},
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{
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"product": "Linux",
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"vendor": "Linux",
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"defaultStatus": "affected",
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"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
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"programFiles": [
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"fs/smb/client/connect.c"
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],
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"versions": [
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{
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"version": "5.3",
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"status": "affected"
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},
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{
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"version": "0",
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"lessThan": "5.3",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "5.10.247",
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"lessThanOrEqual": "5.10.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "5.15.197",
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"lessThanOrEqual": "5.15.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "6.1.159",
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"lessThanOrEqual": "6.1.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "6.6.119",
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"lessThanOrEqual": "6.6.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "6.12.61",
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"lessThanOrEqual": "6.12.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "6.17.11",
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"lessThanOrEqual": "6.17.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "6.18",
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"lessThanOrEqual": "*",
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"status": "unaffected",
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"versionType": "original_commit_for_fix"
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}
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]
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}
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],
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"cpeApplicability": [
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{
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"nodes": [
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{
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"operator": "OR",
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"negate": false,
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"cpeMatch": [
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "5.3",
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"versionEndExcluding": "5.10.247"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "5.3",
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"versionEndExcluding": "5.15.197"
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},
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{
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "5.3",
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"versionEndExcluding": "6.1.159"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "5.3",
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"versionEndExcluding": "6.6.119"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "5.3",
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"versionEndExcluding": "6.12.61"
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},
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{
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionEndExcluding": "6.17.11"
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "5.3",
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"versionEndExcluding": "6.18"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "4.4.194"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "4.9.194"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "4.14.146"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "4.19.75"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "5.2.17"
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}
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]
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}
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]
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}
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],
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"references": [
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{
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"url": "https://git.kernel.org/stable/c/ff8f9bd1c46ee02d5558293915d42e82646d5ee9"
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},
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{
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"url": "https://git.kernel.org/stable/c/d146e96fef876492979658dce644305de35878d4"
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},
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{
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"url": "https://git.kernel.org/stable/c/3dd546e867e94c2f954bca45a961b6104ba708b6"
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},
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{
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"url": "https://git.kernel.org/stable/c/f62ffdfb431bdfa4b6d24233b7fd830eca0b801e"
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},
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{
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"url": "https://git.kernel.org/stable/c/f15288c137d960836277d0e3ecc62de68e52f00f"
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},
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{
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"url": "https://git.kernel.org/stable/c/a67e91d5f446e455dd9201cdd6e865f7078d251d"
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},
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{
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"url": "https://git.kernel.org/stable/c/3184b6a5a24ec9ee74087b2a550476f386df7dc2"
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}
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],
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"title": "smb: client: fix memory leak in cifs_construct_tcon()",
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"x_generator": {
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"engine": "bippy-1.2.0"
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}
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},
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"adp": [
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{
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"metrics": [
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{
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"other": {
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"type": "ssvc",
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"content": {
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"timestamp": "2026-06-16T16:54:11.171368Z",
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"id": "CVE-2025-68295",
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"options": [
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{
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"Exploitation": "none"
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},
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{
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"Automatable": "no"
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},
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{
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"Technical Impact": "partial"
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}
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],
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"role": "CISA Coordinator",
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"version": "2.0.3"
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}
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}
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}
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],
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"title": "CISA ADP Vulnrichment",
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"providerMetadata": {
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"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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"shortName": "CISA-ADP",
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"dateUpdated": "2026-06-16T16:54:20.236Z"
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}
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}
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]
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}
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} |