{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2023-54018","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2025-12-24T10:53:46.179Z","datePublished":"2025-12-24T10:55:49.081Z","dateUpdated":"2026-05-11T19:53:42.124Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T19:53:42.124Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/msm/hdmi: Add missing check for alloc_ordered_workqueue\n\nAdd check for the return value of alloc_ordered_workqueue as it may return\nNULL pointer and cause NULL pointer dereference in `hdmi_hdcp.c` and\n`hdmi_hpd.c`.\n\nPatchwork: https://patchwork.freedesktop.org/patch/517211/"}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/msm/hdmi/hdmi.c"],"versions":[{"version":"c6a57a50ad562a2e6fc6ac3218b710caea73a58b","lessThan":"b479485b24da1d572a0ce875537af31b02d2f915","status":"affected","versionType":"git"},{"version":"c6a57a50ad562a2e6fc6ac3218b710caea73a58b","lessThan":"392f7eb3946ab3780b931af723033e19f82c9134","status":"affected","versionType":"git"},{"version":"c6a57a50ad562a2e6fc6ac3218b710caea73a58b","lessThan":"fc34608fa275fe6b3b17e171b63b8ca3aa1cbf09","status":"affected","versionType":"git"},{"version":"c6a57a50ad562a2e6fc6ac3218b710caea73a58b","lessThan":"1bab31a0969ca4ac90907a5d3b44af104229eafd","status":"affected","versionType":"git"},{"version":"c6a57a50ad562a2e6fc6ac3218b710caea73a58b","lessThan":"9a01ecc312e764ec4527ad49105a3ca799f1860c","status":"affected","versionType":"git"},{"version":"c6a57a50ad562a2e6fc6ac3218b710caea73a58b","lessThan":"e55f93d674314f2fb69eba0dc24acfdf72805611","status":"affected","versionType":"git"},{"version":"c6a57a50ad562a2e6fc6ac3218b710caea73a58b","lessThan":"ae5ca116a0c0ba9fc4123b1f1ec3c4f4d0d01b3f","status":"affected","versionType":"git"},{"version":"c6a57a50ad562a2e6fc6ac3218b710caea73a58b","lessThan":"afe4cb96153a0d8003e4e4ebd91b5c543e10df84","status":"affected","versionType":"git"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"affected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/msm/hdmi/hdmi.c"],"versions":[{"version":"4.3","status":"affected"},{"version":"0","lessThan":"4.3","status":"unaffected","versionType":"semver"},{"version":"4.14.308","lessThanOrEqual":"4.14.*","status":"unaffected","versionType":"semver"},{"version":"4.19.276","lessThanOrEqual":"4.19.*","status":"unaffected","versionType":"semver"},{"version":"5.4.235","lessThanOrEqual":"5.4.*","status":"unaffected","versionType":"semver"},{"version":"5.10.173","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.99","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.1.16","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.2.3","lessThanOrEqual":"6.2.*","status":"unaffected","versionType":"semver"},{"version":"6.3","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":"4.3","versionEndExcluding":"4.14.308"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.3","versionEndExcluding":"4.19.276"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.3","versionEndExcluding":"5.4.235"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.3","versionEndExcluding":"5.10.173"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.3","versionEndExcluding":"5.15.99"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.3","versionEndExcluding":"6.1.16"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.3","versionEndExcluding":"6.2.3"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.3","versionEndExcluding":"6.3"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/b479485b24da1d572a0ce875537af31b02d2f915"},{"url":"https://git.kernel.org/stable/c/392f7eb3946ab3780b931af723033e19f82c9134"},{"url":"https://git.kernel.org/stable/c/fc34608fa275fe6b3b17e171b63b8ca3aa1cbf09"},{"url":"https://git.kernel.org/stable/c/1bab31a0969ca4ac90907a5d3b44af104229eafd"},{"url":"https://git.kernel.org/stable/c/9a01ecc312e764ec4527ad49105a3ca799f1860c"},{"url":"https://git.kernel.org/stable/c/e55f93d674314f2fb69eba0dc24acfdf72805611"},{"url":"https://git.kernel.org/stable/c/ae5ca116a0c0ba9fc4123b1f1ec3c4f4d0d01b3f"},{"url":"https://git.kernel.org/stable/c/afe4cb96153a0d8003e4e4ebd91b5c543e10df84"}],"title":"drm/msm/hdmi: Add missing check for alloc_ordered_workqueue","x_generator":{"engine":"bippy-1.2.0"}}}}