243 lines
12 KiB
JSON
243 lines
12 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-2025-68769",
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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": "2025-12-24T10:30:51.034Z",
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"datePublished": "2026-01-13T15:28:47.798Z",
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"dateUpdated": "2026-05-23T16:02:51.005Z"
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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": "2026-05-23T16:02:51.005Z"
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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\nf2fs: fix return value of f2fs_recover_fsync_data()\n\nWith below scripts, it will trigger panic in f2fs:\n\nmkfs.f2fs -f /dev/vdd\nmount /dev/vdd /mnt/f2fs\ntouch /mnt/f2fs/foo\nsync\necho 111 >> /mnt/f2fs/foo\nf2fs_io fsync /mnt/f2fs/foo\nf2fs_io shutdown 2 /mnt/f2fs\numount /mnt/f2fs\nmount -o ro,norecovery /dev/vdd /mnt/f2fs\nor\nmount -o ro,disable_roll_forward /dev/vdd /mnt/f2fs\n\nF2FS-fs (vdd): f2fs_recover_fsync_data: recovery fsync data, check_only: 0\nF2FS-fs (vdd): Mounted with checkpoint version = 7f5c361f\nF2FS-fs (vdd): Stopped filesystem due to reason: 0\nF2FS-fs (vdd): f2fs_recover_fsync_data: recovery fsync data, check_only: 1\nFilesystem f2fs get_tree() didn't set fc->root, returned 1\n------------[ cut here ]------------\nkernel BUG at fs/super.c:1761!\nOops: invalid opcode: 0000 [#1] SMP PTI\nCPU: 3 UID: 0 PID: 722 Comm: mount Not tainted 6.18.0-rc2+ #721 PREEMPT(voluntary)\nHardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.16.3-debian-1.16.3-2 04/01/2014\nRIP: 0010:vfs_get_tree.cold+0x18/0x1a\nCall Trace:\n <TASK>\n fc_mount+0x13/0xa0\n path_mount+0x34e/0xc50\n __x64_sys_mount+0x121/0x150\n do_syscall_64+0x84/0x800\n entry_SYSCALL_64_after_hwframe+0x76/0x7e\nRIP: 0033:0x7fa6cc126cfe\n\nThe root cause is we missed to handle error number returned from\nf2fs_recover_fsync_data() when mounting image w/ ro,norecovery or\nro,disable_roll_forward mount option, result in returning a positive\nerror number to vfs_get_tree(), fix it."
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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/f2fs/super.c"
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],
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"versions": [
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{
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"version": "6781eabba1bdb133eb9125c4acf6704ccbe4df02",
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"lessThan": "e6ac31abd30e9fd2ef5f0819ce7f3f932be3b725",
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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": "6781eabba1bdb133eb9125c4acf6704ccbe4df02",
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"lessThan": "0de4977a1eeafe9d77701e3c031a1bcdba389243",
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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": "6781eabba1bdb133eb9125c4acf6704ccbe4df02",
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"lessThan": "9bc246018aaa3b46a7710428d0a2196c229f9d49",
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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": "6781eabba1bdb133eb9125c4acf6704ccbe4df02",
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"lessThan": "a4c67d96f92eefcfa5596a08f069e77b743c5865",
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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": "6781eabba1bdb133eb9125c4acf6704ccbe4df02",
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"lessThan": "473550e715654ad7612aa490d583cb7c25fe2ff3",
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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": "6781eabba1bdb133eb9125c4acf6704ccbe4df02",
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"lessThan": "4560db9678a2c5952b6205fbca468c6805c2ba2a",
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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": "6781eabba1bdb133eb9125c4acf6704ccbe4df02",
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"lessThan": "01fba45deaddcce0d0b01c411435d1acf6feab7b",
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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": "1499d39b74f5957e932639a86487ccea5a0a9740",
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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": "4.4.172",
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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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},
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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/f2fs/super.c"
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],
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"versions": [
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{
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"version": "4.7",
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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": "4.7",
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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": "5.10.248",
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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": "5.15.198",
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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": "6.1.160",
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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": "6.6.120",
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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": "6.12.64",
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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": "6.18.3",
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"lessThanOrEqual": "6.18.*",
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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": "6.19",
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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": "4.7",
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"versionEndExcluding": "5.10.248"
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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": "4.7",
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"versionEndExcluding": "5.15.198"
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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": "4.7",
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"versionEndExcluding": "6.1.160"
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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": "4.7",
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"versionEndExcluding": "6.6.120"
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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": "4.7",
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"versionEndExcluding": "6.12.64"
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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": "4.7",
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"versionEndExcluding": "6.18.3"
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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": "4.7",
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"versionEndExcluding": "6.19"
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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": "4.4.172"
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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/e6ac31abd30e9fd2ef5f0819ce7f3f932be3b725"
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},
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{
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"url": "https://git.kernel.org/stable/c/0de4977a1eeafe9d77701e3c031a1bcdba389243"
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},
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{
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"url": "https://git.kernel.org/stable/c/9bc246018aaa3b46a7710428d0a2196c229f9d49"
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},
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{
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"url": "https://git.kernel.org/stable/c/a4c67d96f92eefcfa5596a08f069e77b743c5865"
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},
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{
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"url": "https://git.kernel.org/stable/c/473550e715654ad7612aa490d583cb7c25fe2ff3"
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},
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{
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"url": "https://git.kernel.org/stable/c/4560db9678a2c5952b6205fbca468c6805c2ba2a"
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},
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{
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"url": "https://git.kernel.org/stable/c/01fba45deaddcce0d0b01c411435d1acf6feab7b"
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}
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],
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"title": "f2fs: fix return value of f2fs_recover_fsync_data()",
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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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}
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} |