{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2024-26928","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2024-02-19T14:20:24.195Z","datePublished":"2024-04-28T11:28:01.529Z","dateUpdated":"2026-05-11T20:07:06.122Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T20:07:06.122Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nsmb: client: fix potential UAF in cifs_debug_files_proc_show()\n\nSkip sessions that are being teared down (status == SES_EXITING) to\navoid UAF."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["fs/smb/client/cifs_debug.c","fs/smb/client/cifsglob.h"],"versions":[{"version":"dfe33f9abc08997e56f9bdf14fe9ac7ac0e14075","lessThan":"8f8718afd446cd4ea3b62bacc3eec09f8aae85ee","status":"affected","versionType":"git"},{"version":"dfe33f9abc08997e56f9bdf14fe9ac7ac0e14075","lessThan":"a140224bcf87eb98a87b67ff4c6826c57e47b704","status":"affected","versionType":"git"},{"version":"dfe33f9abc08997e56f9bdf14fe9ac7ac0e14075","lessThan":"229042314602db62559ecacba127067c22ee7b88","status":"affected","versionType":"git"},{"version":"dfe33f9abc08997e56f9bdf14fe9ac7ac0e14075","lessThan":"a65f2b56334ba4dc30bd5ee9ce5b2691b973344d","status":"affected","versionType":"git"},{"version":"dfe33f9abc08997e56f9bdf14fe9ac7ac0e14075","lessThan":"3402faf78b2516b0af1259baff50cc8453ef0bd1","status":"affected","versionType":"git"},{"version":"dfe33f9abc08997e56f9bdf14fe9ac7ac0e14075","lessThan":"ca545b7f0823f19db0f1148d59bc5e1a56634502","status":"affected","versionType":"git"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"affected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["fs/smb/client/cifs_debug.c","fs/smb/client/cifsglob.h"],"versions":[{"version":"4.20","status":"affected"},{"version":"0","lessThan":"4.20","status":"unaffected","versionType":"semver"},{"version":"5.10.237","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.180","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.1.85","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.6.26","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.8.5","lessThanOrEqual":"6.8.*","status":"unaffected","versionType":"semver"},{"version":"6.9","lessThanOrEqual":"*","status":"unaffected","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.20","versionEndExcluding":"5.10.237"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.20","versionEndExcluding":"5.15.180"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.20","versionEndExcluding":"6.1.85"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.20","versionEndExcluding":"6.6.26"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.20","versionEndExcluding":"6.8.5"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.20","versionEndExcluding":"6.9"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/8f8718afd446cd4ea3b62bacc3eec09f8aae85ee"},{"url":"https://git.kernel.org/stable/c/a140224bcf87eb98a87b67ff4c6826c57e47b704"},{"url":"https://git.kernel.org/stable/c/229042314602db62559ecacba127067c22ee7b88"},{"url":"https://git.kernel.org/stable/c/a65f2b56334ba4dc30bd5ee9ce5b2691b973344d"},{"url":"https://git.kernel.org/stable/c/3402faf78b2516b0af1259baff50cc8453ef0bd1"},{"url":"https://git.kernel.org/stable/c/ca545b7f0823f19db0f1148d59bc5e1a56634502"}],"title":"smb: client: fix potential UAF in cifs_debug_files_proc_show()","x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"id":"CVE-2024-26928","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2024-05-09T18:40:05.314661Z"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2024-07-05T17:22:49.733Z"}},{"title":"CVE Program Container","references":[{"url":"https://git.kernel.org/stable/c/229042314602db62559ecacba127067c22ee7b88","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/a65f2b56334ba4dc30bd5ee9ce5b2691b973344d","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/3402faf78b2516b0af1259baff50cc8453ef0bd1","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/ca545b7f0823f19db0f1148d59bc5e1a56634502","tags":["x_transferred"]},{"url":"https://lists.debian.org/debian-lts-announce/2025/05/msg00030.html"}],"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2025-11-03T19:29:37.367Z"}}]}}