{"id":"CVE-2025-39934","state":"PUBLISHED","title":"drm: bridge: anx7625: Fix NULL pointer dereference with early IRQ","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm: bridge: anx7625: Fix NULL pointer dereference with early IRQ\n\nIf the interrupt occurs before resource initialization is complete, the\ninterrupt handler/worker may access uninitialized data such as the I2C\ntcpc_client device, potentially leading to NULL pointer dereference.","publishedAt":"2025-10-04T07:30:58.284Z","updatedAt":"2026-05-11T21:39:14.992Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"8bdfc5dae4e3ba4d99dfb430ef43249e5f1b7730","status":"affected","lessThan":"51a501e990a353a4f15da6bab295b28e5d118f64","versionType":"git"},{"version":"8bdfc5dae4e3ba4d99dfb430ef43249e5f1b7730","status":"affected","lessThan":"f9a089d0a6d537d0f2061c8a37a7de535ce0310e","versionType":"git"},{"version":"8bdfc5dae4e3ba4d99dfb430ef43249e5f1b7730","status":"affected","lessThan":"15a77e1ab0a994d69b471c76b8d01117128dda26","versionType":"git"},{"version":"8bdfc5dae4e3ba4d99dfb430ef43249e5f1b7730","status":"affected","lessThan":"0da73f7827691a5e2265b110d5fe12f29535ec92","versionType":"git"},{"version":"8bdfc5dae4e3ba4d99dfb430ef43249e5f1b7730","status":"affected","lessThan":"1a7ea294d57fb61485d11b3f2241d631d73025cb","versionType":"git"},{"version":"8bdfc5dae4e3ba4d99dfb430ef43249e5f1b7730","status":"affected","lessThan":"a10f910c77f280327b481e77eab909934ec508f0","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/bridge/analogix/anx7625.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"5.11","status":"affected"},{"version":"0","status":"unaffected","lessThan":"5.11","versionType":"semver"},{"version":"5.15.194","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.1.154","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.108","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.12.49","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.16.9","status":"unaffected","lessThanOrEqual":"6.16.*","versionType":"semver"},{"version":"6.17","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/bridge/analogix/anx7625.c"]}],"references":["https://git.kernel.org/stable/c/51a501e990a353a4f15da6bab295b28e5d118f64","https://git.kernel.org/stable/c/f9a089d0a6d537d0f2061c8a37a7de535ce0310e","https://git.kernel.org/stable/c/15a77e1ab0a994d69b471c76b8d01117128dda26","https://git.kernel.org/stable/c/0da73f7827691a5e2265b110d5fe12f29535ec92","https://git.kernel.org/stable/c/1a7ea294d57fb61485d11b3f2241d631d73025cb","https://git.kernel.org/stable/c/a10f910c77f280327b481e77eab909934ec508f0"],"weaknesses":[],"ingestedAt":"2026-10-29T20:09:09.358Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/39xxx/CVE-2025-39934.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-39934","state":"PUBLISHED","datePublished":"2025-10-04T07:30:58.284Z","dateUpdated":"2026-05-11T21:39:14.992Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2025-04-16T07:20:57.148Z"},"containers":{"cna":{"title":"drm: bridge: anx7625: Fix NULL pointer dereference with early IRQ","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm: bridge: anx7625: Fix NULL pointer dereference with early IRQ\n\nIf the interrupt occurs before resource initialization is complete, the\ninterrupt handler/worker may access uninitialized data such as the I2C\ntcpc_client device, potentially leading to NULL pointer dereference."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"8bdfc5dae4e3ba4d99dfb430ef43249e5f1b7730","status":"affected","lessThan":"51a501e990a353a4f15da6bab295b28e5d118f64","versionType":"git"},{"version":"8bdfc5dae4e3ba4d99dfb430ef43249e5f1b7730","status":"affected","lessThan":"f9a089d0a6d537d0f2061c8a37a7de535ce0310e","versionType":"git"},{"version":"8bdfc5dae4e3ba4d99dfb430ef43249e5f1b7730","status":"affected","lessThan":"15a77e1ab0a994d69b471c76b8d01117128dda26","versionType":"git"},{"version":"8bdfc5dae4e3ba4d99dfb430ef43249e5f1b7730","status":"affected","lessThan":"0da73f7827691a5e2265b110d5fe12f29535ec92","versionType":"git"},{"version":"8bdfc5dae4e3ba4d99dfb430ef43249e5f1b7730","status":"affected","lessThan":"1a7ea294d57fb61485d11b3f2241d631d73025cb","versionType":"git"},{"version":"8bdfc5dae4e3ba4d99dfb430ef43249e5f1b7730","status":"affected","lessThan":"a10f910c77f280327b481e77eab909934ec508f0","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/bridge/analogix/anx7625.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"5.11","status":"affected"},{"version":"0","status":"unaffected","lessThan":"5.11","versionType":"semver"},{"version":"5.15.194","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.1.154","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.108","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.12.49","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.16.9","status":"unaffected","lessThanOrEqual":"6.16.*","versionType":"semver"},{"version":"6.17","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/bridge/analogix/anx7625.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/51a501e990a353a4f15da6bab295b28e5d118f64"},{"url":"https://git.kernel.org/stable/c/f9a089d0a6d537d0f2061c8a37a7de535ce0310e"},{"url":"https://git.kernel.org/stable/c/15a77e1ab0a994d69b471c76b8d01117128dda26"},{"url":"https://git.kernel.org/stable/c/0da73f7827691a5e2265b110d5fe12f29535ec92"},{"url":"https://git.kernel.org/stable/c/1a7ea294d57fb61485d11b3f2241d631d73025cb"},{"url":"https://git.kernel.org/stable/c/a10f910c77f280327b481e77eab909934ec508f0"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-11T21:39:14.992Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.11","versionEndExcluding":"5.15.194"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.11","versionEndExcluding":"6.1.154"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.11","versionEndExcluding":"6.6.108"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.11","versionEndExcluding":"6.12.49"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.11","versionEndExcluding":"6.16.9"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.11","versionEndExcluding":"6.17"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}}}}}