181 lines
8.7 KiB
JSON
181 lines
8.7 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-2023-54154",
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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": "2025-12-24T13:02:52.529Z",
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"datePublished": "2025-12-24T13:07:04.721Z",
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"dateUpdated": "2026-05-23T15:33:43.772Z"
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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": "2026-05-23T15:33:43.772Z"
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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\nscsi: target: core: Fix target_cmd_counter leak\n\nThe target_cmd_counter struct allocated via target_alloc_cmd_counter() is\nnever freed, resulting in leaks across various transport types, e.g.:\n\n unreferenced object 0xffff88801f920120 (size 96):\n comm \"sh\", pid 102, jiffies 4294892535 (age 713.412s)\n hex dump (first 32 bytes):\n 07 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................\n 00 00 00 00 00 00 00 00 38 01 92 1f 80 88 ff ff ........8.......\n backtrace:\n [<00000000e58a6252>] kmalloc_trace+0x11/0x20\n [<0000000043af4b2f>] target_alloc_cmd_counter+0x17/0x90 [target_core_mod]\n [<000000007da2dfa7>] target_setup_session+0x2d/0x140 [target_core_mod]\n [<0000000068feef86>] tcm_loop_tpg_nexus_store+0x19b/0x350 [tcm_loop]\n [<000000006a80e021>] configfs_write_iter+0xb1/0x120\n [<00000000e9f4d860>] vfs_write+0x2e4/0x3c0\n [<000000008143433b>] ksys_write+0x80/0xb0\n [<00000000a7df29b2>] do_syscall_64+0x42/0x90\n [<0000000053f45fb8>] entry_SYSCALL_64_after_hwframe+0x6e/0xd8\n\nFree the structure alongside the corresponding iscsit_conn / se_sess\nparent."
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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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"drivers/target/target_core_transport.c"
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],
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"versions": [
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{
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"version": "76b77646f17118f5babe93c032e6b7a53bbde3b9",
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"lessThan": "1cd41d1669bcbc5052afa897f85608a62ff3fb30",
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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": "becd9be6069e7b183c084f460f0eb363e43cc487",
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"lessThan": "f84639c5ac5f4f95b3992da1af4ff382ebf2e819",
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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": "becd9be6069e7b183c084f460f0eb363e43cc487",
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"lessThan": "d14e3e553e05cb763964c991fe6acb0a6a1c6f9c",
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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": "bc5ebf93ae23a928303b3643c6f4c4da2f769e7c",
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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": "1eaaf1b828cdaa58abccc68962d24005fd5e8852",
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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": "6.1.28",
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"lessThan": "6.1.55",
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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": "6.2.15",
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"lessThan": "6.3",
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"status": "affected",
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"versionType": "semver"
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},
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{
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"version": "6.3.2",
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"lessThan": "6.4",
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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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"drivers/target/target_core_transport.c"
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],
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"versions": [
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{
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"version": "6.4",
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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": "6.4",
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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": "6.1.55",
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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": "6.5.5",
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"lessThanOrEqual": "6.5.*",
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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",
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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": "6.1.28",
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"versionEndExcluding": "6.1.55"
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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": "6.4",
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"versionEndExcluding": "6.5.5"
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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": "6.4",
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"versionEndExcluding": "6.6"
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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": "6.2.15"
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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": "6.3.2"
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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/1cd41d1669bcbc5052afa897f85608a62ff3fb30"
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},
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{
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"url": "https://git.kernel.org/stable/c/f84639c5ac5f4f95b3992da1af4ff382ebf2e819"
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},
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{
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"url": "https://git.kernel.org/stable/c/d14e3e553e05cb763964c991fe6acb0a6a1c6f9c"
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}
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],
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"title": "scsi: target: core: Fix target_cmd_counter leak",
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"x_generator": {
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} |