{"dataType":"CVE_RECORD","cveMetadata":{"cveId":"CVE-2024-26736","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2024-02-19T14:20:24.166Z","datePublished":"2024-04-03T17:00:22.693Z","dateUpdated":"2026-05-11T20:03:09.561Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T20:03:09.561Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nafs: Increase buffer size in afs_update_volume_status()\n\nThe max length of volume->vid value is 20 characters.\nSo increase idbuf[] size up to 24 to avoid overflow.\n\nFound by Linux Verification Center (linuxtesting.org) with SVACE.\n\n[DH: Actually, it's 20 + NUL, so increase it to 24 and use snprintf()]"}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["fs/afs/volume.c"],"versions":[{"version":"d2ddc776a4581d900fc3bdc7803b403daae64d88","lessThan":"5c27d85a69fa16a08813ba37ddfb4bbc9a1ed6b5","status":"affected","versionType":"git"},{"version":"d2ddc776a4581d900fc3bdc7803b403daae64d88","lessThan":"d9b5e2b7a8196850383c70d099bfd39e81ab6637","status":"affected","versionType":"git"},{"version":"d2ddc776a4581d900fc3bdc7803b403daae64d88","lessThan":"e56662160fc24d28cb75ac095cc6415ae1bda43e","status":"affected","versionType":"git"},{"version":"d2ddc776a4581d900fc3bdc7803b403daae64d88","lessThan":"e8530b170e464017203e3b8c6c49af6e916aece1","status":"affected","versionType":"git"},{"version":"d2ddc776a4581d900fc3bdc7803b403daae64d88","lessThan":"6e6065dd25b661420fac19c34282b6c626fcd35e","status":"affected","versionType":"git"},{"version":"d2ddc776a4581d900fc3bdc7803b403daae64d88","lessThan":"d34a5e57632bb5ff825196ddd9a48ca403626dfa","status":"affected","versionType":"git"},{"version":"d2ddc776a4581d900fc3bdc7803b403daae64d88","lessThan":"6ea38e2aeb72349cad50e38899b0ba6fbcb2af3d","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/afs/volume.c"],"versions":[{"version":"4.15","status":"affected"},{"version":"0","lessThan":"4.15","status":"unaffected","versionType":"semver"},{"version":"5.4.270","lessThanOrEqual":"5.4.*","status":"unaffected","versionType":"semver"},{"version":"5.10.211","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.150","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.1.80","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.6.19","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.7.7","lessThanOrEqual":"6.7.*","status":"unaffected","versionType":"semver"},{"version":"6.8","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":"4.15","versionEndExcluding":"5.4.270"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.15","versionEndExcluding":"5.10.211"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.15","versionEndExcluding":"5.15.150"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.15","versionEndExcluding":"6.1.80"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.15","versionEndExcluding":"6.6.19"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.15","versionEndExcluding":"6.7.7"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.15","versionEndExcluding":"6.8"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/5c27d85a69fa16a08813ba37ddfb4bbc9a1ed6b5"},{"url":"https://git.kernel.org/stable/c/d9b5e2b7a8196850383c70d099bfd39e81ab6637"},{"url":"https://git.kernel.org/stable/c/e56662160fc24d28cb75ac095cc6415ae1bda43e"},{"url":"https://git.kernel.org/stable/c/e8530b170e464017203e3b8c6c49af6e916aece1"},{"url":"https://git.kernel.org/stable/c/6e6065dd25b661420fac19c34282b6c626fcd35e"},{"url":"https://git.kernel.org/stable/c/d34a5e57632bb5ff825196ddd9a48ca403626dfa"},{"url":"https://git.kernel.org/stable/c/6ea38e2aeb72349cad50e38899b0ba6fbcb2af3d"}],"title":"afs: Increase buffer size in afs_update_volume_status()","x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"id":"CVE-2024-26736","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2024-04-05T17:35:04.677455Z"}}}],"providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2024-06-04T17:48:32.562Z"}},{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-02T00:14:12.959Z"},"title":"CVE Program Container","references":[{"url":"https://git.kernel.org/stable/c/5c27d85a69fa16a08813ba37ddfb4bbc9a1ed6b5","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/d9b5e2b7a8196850383c70d099bfd39e81ab6637","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/e56662160fc24d28cb75ac095cc6415ae1bda43e","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/e8530b170e464017203e3b8c6c49af6e916aece1","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/6e6065dd25b661420fac19c34282b6c626fcd35e","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/d34a5e57632bb5ff825196ddd9a48ca403626dfa","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/6ea38e2aeb72349cad50e38899b0ba6fbcb2af3d","tags":["x_transferred"]},{"url":"https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html","tags":["x_transferred"]}]}]},"dataVersion":"5.2"}