{"id":"CVE-2026-72274","state":"PUBLISHED","title":"fbdev: hecubafb: fix potential memory leak in hecubafb_probe()","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nfbdev: hecubafb: fix potential memory leak in hecubafb_probe()\n\nThe memory allocated for pagerefs in fb_deferred_io_init() is not freed\non the error path. Fix it by calling fb_deferred_io_cleanup().","publishedAt":"2026-08-15T05:54:57.070Z","updatedAt":"2026-08-17T05:11:34.481Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"186b89659c4c67cccead52961eab0ca3b23951dc","status":"affected","lessThan":"3eb2bc1009c2476426ffbaf642d7ac82f4685b4d","versionType":"git"},{"version":"56c134f7f1b58be08bdb0ca8372474a4a5165f31","status":"affected","lessThan":"7de72f7534d961b117e0b051fa8798975036f5f3","versionType":"git"},{"version":"56c134f7f1b58be08bdb0ca8372474a4a5165f31","status":"affected","lessThan":"2952767e399e2796d45644ea50f442988d2bb02d","versionType":"git"},{"version":"56c134f7f1b58be08bdb0ca8372474a4a5165f31","status":"affected","lessThan":"612ea3a8e525580aa82f26ab873e285f5caf9d99","versionType":"git"},{"version":"56c134f7f1b58be08bdb0ca8372474a4a5165f31","status":"affected","lessThan":"d684ce2db92b1093bcca2b42e5160a5fe23eb496","versionType":"git"},{"version":"56c134f7f1b58be08bdb0ca8372474a4a5165f31","status":"affected","lessThan":"9a94b85531852eb86283eca36ab041782c6b3518","versionType":"git"},{"version":"56c134f7f1b58be08bdb0ca8372474a4a5165f31","status":"affected","lessThan":"cbef2a305a8a72969b86f96b7c07b86edde61aff","versionType":"git"},{"version":"5.15.149","status":"affected","lessThan":"5.15.212","versionType":"semver"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/video/fbdev/hecubafb.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"5.19","status":"affected"},{"version":"0","status":"unaffected","lessThan":"5.19","versionType":"semver"},{"version":"5.15.212","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.1.178","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.145","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.12.97","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.18.40","status":"unaffected","lessThanOrEqual":"6.18.*","versionType":"semver"},{"version":"7.1.5","status":"unaffected","lessThanOrEqual":"7.1.*","versionType":"semver"},{"version":"7.2","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/video/fbdev/hecubafb.c"]}],"references":["https://git.kernel.org/stable/c/3eb2bc1009c2476426ffbaf642d7ac82f4685b4d","https://git.kernel.org/stable/c/7de72f7534d961b117e0b051fa8798975036f5f3","https://git.kernel.org/stable/c/2952767e399e2796d45644ea50f442988d2bb02d","https://git.kernel.org/stable/c/612ea3a8e525580aa82f26ab873e285f5caf9d99","https://git.kernel.org/stable/c/d684ce2db92b1093bcca2b42e5160a5fe23eb496","https://git.kernel.org/stable/c/9a94b85531852eb86283eca36ab041782c6b3518","https://git.kernel.org/stable/c/cbef2a305a8a72969b86f96b7c07b86edde61aff"],"weaknesses":[],"ingestedAt":"2026-10-29T20:12:58.252Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/72xxx/CVE-2026-72274.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-72274","state":"PUBLISHED","datePublished":"2026-08-15T05:54:57.070Z","dateUpdated":"2026-08-17T05:11:34.481Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2026-08-09T03:40:39.916Z"},"containers":{"cna":{"title":"fbdev: hecubafb: fix potential memory leak in hecubafb_probe()","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nfbdev: hecubafb: fix potential memory leak in hecubafb_probe()\n\nThe memory allocated for pagerefs in fb_deferred_io_init() is not freed\non the error path. Fix it by calling fb_deferred_io_cleanup()."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"186b89659c4c67cccead52961eab0ca3b23951dc","status":"affected","lessThan":"3eb2bc1009c2476426ffbaf642d7ac82f4685b4d","versionType":"git"},{"version":"56c134f7f1b58be08bdb0ca8372474a4a5165f31","status":"affected","lessThan":"7de72f7534d961b117e0b051fa8798975036f5f3","versionType":"git"},{"version":"56c134f7f1b58be08bdb0ca8372474a4a5165f31","status":"affected","lessThan":"2952767e399e2796d45644ea50f442988d2bb02d","versionType":"git"},{"version":"56c134f7f1b58be08bdb0ca8372474a4a5165f31","status":"affected","lessThan":"612ea3a8e525580aa82f26ab873e285f5caf9d99","versionType":"git"},{"version":"56c134f7f1b58be08bdb0ca8372474a4a5165f31","status":"affected","lessThan":"d684ce2db92b1093bcca2b42e5160a5fe23eb496","versionType":"git"},{"version":"56c134f7f1b58be08bdb0ca8372474a4a5165f31","status":"affected","lessThan":"9a94b85531852eb86283eca36ab041782c6b3518","versionType":"git"},{"version":"56c134f7f1b58be08bdb0ca8372474a4a5165f31","status":"affected","lessThan":"cbef2a305a8a72969b86f96b7c07b86edde61aff","versionType":"git"},{"version":"5.15.149","status":"affected","lessThan":"5.15.212","versionType":"semver"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/video/fbdev/hecubafb.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"5.19","status":"affected"},{"version":"0","status":"unaffected","lessThan":"5.19","versionType":"semver"},{"version":"5.15.212","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.1.178","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.145","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.12.97","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.18.40","status":"unaffected","lessThanOrEqual":"6.18.*","versionType":"semver"},{"version":"7.1.5","status":"unaffected","lessThanOrEqual":"7.1.*","versionType":"semver"},{"version":"7.2","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/video/fbdev/hecubafb.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/3eb2bc1009c2476426ffbaf642d7ac82f4685b4d"},{"url":"https://git.kernel.org/stable/c/7de72f7534d961b117e0b051fa8798975036f5f3"},{"url":"https://git.kernel.org/stable/c/2952767e399e2796d45644ea50f442988d2bb02d"},{"url":"https://git.kernel.org/stable/c/612ea3a8e525580aa82f26ab873e285f5caf9d99"},{"url":"https://git.kernel.org/stable/c/d684ce2db92b1093bcca2b42e5160a5fe23eb496"},{"url":"https://git.kernel.org/stable/c/9a94b85531852eb86283eca36ab041782c6b3518"},{"url":"https://git.kernel.org/stable/c/cbef2a305a8a72969b86f96b7c07b86edde61aff"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-08-17T05:11:34.481Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.15.149","versionEndExcluding":"5.15.212"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.19","versionEndExcluding":"6.1.178"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.19","versionEndExcluding":"6.6.145"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.19","versionEndExcluding":"6.12.97"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.19","versionEndExcluding":"6.18.40"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.19","versionEndExcluding":"7.1.5"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.19","versionEndExcluding":"7.2"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}}}}}