{"id":"CVE-2024-56752","state":"PUBLISHED","title":"drm/nouveau/gr/gf100: Fix missing unlock in gf100_gr_chan_new()","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/nouveau/gr/gf100: Fix missing unlock in gf100_gr_chan_new()\n\nWhen the call to gf100_grctx_generate() fails, unlock gr->fecs.mutex\nbefore returning the error.\n\nFixes smatch warning:\n\ndrivers/gpu/drm/nouveau/nvkm/engine/gr/gf100.c:480 gf100_gr_chan_new() warn: inconsistent returns '&gr->fecs.mutex'.","publishedAt":"2024-12-29T11:30:17.555Z","updatedAt":"2026-05-11T20:58:24.272Z","severity":{"score":5.5,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","source":"CISA-ADP"},"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"ca081fff6ecc63c86a99918230cc9b947bebae8a","status":"affected","lessThan":"237f2dbfa00576bb1aa8dc2dce403c64e53270e6","versionType":"git"},{"version":"ca081fff6ecc63c86a99918230cc9b947bebae8a","status":"affected","lessThan":"22b4a623c0f230540f02f4358744cce62ae12dbf","versionType":"git"},{"version":"ca081fff6ecc63c86a99918230cc9b947bebae8a","status":"affected","lessThan":"24b1df744ef444f9846f52de4985790a5fd1c0de","versionType":"git"},{"version":"ca081fff6ecc63c86a99918230cc9b947bebae8a","status":"affected","lessThan":"a2f599046c671d6b46d93aed95b37241ce4504cf","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/nouveau/nvkm/engine/gr/gf100.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.2","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.2","versionType":"semver"},{"version":"6.6.64","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.11.11","status":"unaffected","lessThanOrEqual":"6.11.*","versionType":"semver"},{"version":"6.12.2","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.13","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/nouveau/nvkm/engine/gr/gf100.c"]}],"references":["https://git.kernel.org/stable/c/237f2dbfa00576bb1aa8dc2dce403c64e53270e6","https://git.kernel.org/stable/c/22b4a623c0f230540f02f4358744cce62ae12dbf","https://git.kernel.org/stable/c/24b1df744ef444f9846f52de4985790a5fd1c0de","https://git.kernel.org/stable/c/a2f599046c671d6b46d93aed95b37241ce4504cf"],"weaknesses":[],"ingestedAt":"2026-10-29T20:08:12.933Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2024/56xxx/CVE-2024-56752.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2024-56752","state":"PUBLISHED","datePublished":"2024-12-29T11:30:17.555Z","dateUpdated":"2026-05-11T20:58:24.272Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2024-12-29T11:26:39.760Z"},"containers":{"cna":{"title":"drm/nouveau/gr/gf100: Fix missing unlock in gf100_gr_chan_new()","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/nouveau/gr/gf100: Fix missing unlock in gf100_gr_chan_new()\n\nWhen the call to gf100_grctx_generate() fails, unlock gr->fecs.mutex\nbefore returning the error.\n\nFixes smatch warning:\n\ndrivers/gpu/drm/nouveau/nvkm/engine/gr/gf100.c:480 gf100_gr_chan_new() warn: inconsistent returns '&gr->fecs.mutex'."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"ca081fff6ecc63c86a99918230cc9b947bebae8a","status":"affected","lessThan":"237f2dbfa00576bb1aa8dc2dce403c64e53270e6","versionType":"git"},{"version":"ca081fff6ecc63c86a99918230cc9b947bebae8a","status":"affected","lessThan":"22b4a623c0f230540f02f4358744cce62ae12dbf","versionType":"git"},{"version":"ca081fff6ecc63c86a99918230cc9b947bebae8a","status":"affected","lessThan":"24b1df744ef444f9846f52de4985790a5fd1c0de","versionType":"git"},{"version":"ca081fff6ecc63c86a99918230cc9b947bebae8a","status":"affected","lessThan":"a2f599046c671d6b46d93aed95b37241ce4504cf","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/nouveau/nvkm/engine/gr/gf100.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.2","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.2","versionType":"semver"},{"version":"6.6.64","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.11.11","status":"unaffected","lessThanOrEqual":"6.11.*","versionType":"semver"},{"version":"6.12.2","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.13","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/nouveau/nvkm/engine/gr/gf100.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/237f2dbfa00576bb1aa8dc2dce403c64e53270e6"},{"url":"https://git.kernel.org/stable/c/22b4a623c0f230540f02f4358744cce62ae12dbf"},{"url":"https://git.kernel.org/stable/c/24b1df744ef444f9846f52de4985790a5fd1c0de"},{"url":"https://git.kernel.org/stable/c/a2f599046c671d6b46d93aed95b37241ce4504cf"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-11T20:58:24.272Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.2","versionEndExcluding":"6.6.64"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.2","versionEndExcluding":"6.11.11"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.2","versionEndExcluding":"6.12.2"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.2","versionEndExcluding":"6.13"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":5.5,"attackVector":"LOCAL","baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","integrityImpact":"NONE","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"HIGH","privilegesRequired":"LOW","confidentialityImpact":"NONE"}},{"other":{"type":"ssvc","content":{"id":"CVE-2024-56752","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2025-10-01T19:57:25.112608Z"}}}],"problemTypes":[{"descriptions":[{"lang":"en","type":"CWE","description":"CWE-noinfo Not enough information"}]}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-10-01T20:07:03.440Z"}}]}}}