{"id":"CVE-2026-97621","state":"PUBLISHED","title":"drm/rockchip: analogix_dp: fix unchecked bound endpoint name length","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/rockchip: analogix_dp: fix unchecked bound endpoint name length\n\nrockchip_dp_drm_encoder_enable() uses sprintf() to format a device tree\npath into a 32-byte stack buffer. Device tree paths are not limited to\nthis size, so a sufficiently long path can overflow the buffer.\n\nUse snprintf() with the destination size to truncate the generated name\nand keep the writes within bounds.","publishedAt":"2026-09-25T10:22:26.827Z","updatedAt":"2026-10-19T09:10:24.742Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"729f8eefdcadaff98606931e691910f17d8d59d6","status":"affected","lessThan":"49f5268f43a791dd0d9ff554cce25a3685c7250b","versionType":"git"},{"version":"729f8eefdcadaff98606931e691910f17d8d59d6","status":"affected","lessThan":"2fcd112caa4ebc64fdcb509f0b26d8daa3fac950","versionType":"git"},{"version":"729f8eefdcadaff98606931e691910f17d8d59d6","status":"affected","lessThan":"bc69439d983cc491cc86e01fafc1deb94e1bb85e","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/rockchip/analogix_dp-rockchip.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.16","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.16","versionType":"semver"},{"version":"6.18.53","status":"unaffected","lessThanOrEqual":"6.18.*","versionType":"semver"},{"version":"7.2.7","status":"unaffected","lessThanOrEqual":"7.2.*","versionType":"semver"},{"version":"7.3","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/rockchip/analogix_dp-rockchip.c"]}],"references":["https://git.kernel.org/stable/c/49f5268f43a791dd0d9ff554cce25a3685c7250b","https://git.kernel.org/stable/c/2fcd112caa4ebc64fdcb509f0b26d8daa3fac950","https://git.kernel.org/stable/c/bc69439d983cc491cc86e01fafc1deb94e1bb85e"],"weaknesses":[],"ingestedAt":"2026-10-29T20:13:43.249Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/97xxx/CVE-2026-97621.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-97621","state":"PUBLISHED","datePublished":"2026-09-25T10:22:26.827Z","dateUpdated":"2026-10-19T09:10:24.742Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2026-09-24T16:01:01.159Z"},"containers":{"cna":{"title":"drm/rockchip: analogix_dp: fix unchecked bound endpoint name length","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/rockchip: analogix_dp: fix unchecked bound endpoint name length\n\nrockchip_dp_drm_encoder_enable() uses sprintf() to format a device tree\npath into a 32-byte stack buffer. Device tree paths are not limited to\nthis size, so a sufficiently long path can overflow the buffer.\n\nUse snprintf() with the destination size to truncate the generated name\nand keep the writes within bounds."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"729f8eefdcadaff98606931e691910f17d8d59d6","status":"affected","lessThan":"49f5268f43a791dd0d9ff554cce25a3685c7250b","versionType":"git"},{"version":"729f8eefdcadaff98606931e691910f17d8d59d6","status":"affected","lessThan":"2fcd112caa4ebc64fdcb509f0b26d8daa3fac950","versionType":"git"},{"version":"729f8eefdcadaff98606931e691910f17d8d59d6","status":"affected","lessThan":"bc69439d983cc491cc86e01fafc1deb94e1bb85e","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/rockchip/analogix_dp-rockchip.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.16","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.16","versionType":"semver"},{"version":"6.18.53","status":"unaffected","lessThanOrEqual":"6.18.*","versionType":"semver"},{"version":"7.2.7","status":"unaffected","lessThanOrEqual":"7.2.*","versionType":"semver"},{"version":"7.3","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/rockchip/analogix_dp-rockchip.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/49f5268f43a791dd0d9ff554cce25a3685c7250b"},{"url":"https://git.kernel.org/stable/c/2fcd112caa4ebc64fdcb509f0b26d8daa3fac950"},{"url":"https://git.kernel.org/stable/c/bc69439d983cc491cc86e01fafc1deb94e1bb85e"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-10-19T09:10:24.742Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.16","versionEndExcluding":"6.18.53"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.16","versionEndExcluding":"7.2.7"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.16","versionEndExcluding":"7.3"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}}}}}