{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2022-48945","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2024-08-22T01:27:53.624Z","datePublished":"2024-09-23T09:46:40.851Z","dateUpdated":"2025-05-04T08:26:39.996Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2025-05-04T08:26:39.996Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: vivid: fix compose size exceed boundary\n\nsyzkaller found a bug:\n\n BUG: unable to handle page fault for address: ffffc9000a3b1000\n #PF: supervisor write access in kernel mode\n #PF: error_code(0x0002) - not-present page\n PGD 100000067 P4D 100000067 PUD 10015f067 PMD 1121ca067 PTE 0\n Oops: 0002 [#1] PREEMPT SMP\n CPU: 0 PID: 23489 Comm: vivid-000-vid-c Not tainted 6.1.0-rc1+ #512\n Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.13.0-1ubuntu1.1 04/01/2014\n RIP: 0010:memcpy_erms+0x6/0x10\n[...]\n Call Trace:\n  <TASK>\n  ? tpg_fill_plane_buffer+0x856/0x15b0\n  vivid_fillbuff+0x8ac/0x1110\n  vivid_thread_vid_cap_tick+0x361/0xc90\n  vivid_thread_vid_cap+0x21a/0x3a0\n  kthread+0x143/0x180\n  ret_from_fork+0x1f/0x30\n  </TASK>\n\nThis is because we forget to check boundary after adjust compose->height\nint V4L2_SEL_TGT_CROP case. Add v4l2_rect_map_inside() to fix this problem\nfor this case."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/media/test-drivers/vivid/vivid-vid-cap.c"],"versions":[{"version":"ef834f7836ec0502f49f20bbc42f1240577a9c83","lessThan":"8c0ee15d9a102c732d0745566d254040085d5663","status":"affected","versionType":"git"},{"version":"ef834f7836ec0502f49f20bbc42f1240577a9c83","lessThan":"5edc3604151919da8da0fb092b71d7dce07d848a","status":"affected","versionType":"git"},{"version":"ef834f7836ec0502f49f20bbc42f1240577a9c83","lessThan":"9c7fba9503b826f0c061d136f8f0c9f953ed18b9","status":"affected","versionType":"git"},{"version":"ef834f7836ec0502f49f20bbc42f1240577a9c83","lessThan":"54f259906039dbfe46c550011409fa16f72370f6","status":"affected","versionType":"git"},{"version":"ef834f7836ec0502f49f20bbc42f1240577a9c83","lessThan":"f9d19f3a044ca651b0be52a4bf951ffe74259b9f","status":"affected","versionType":"git"},{"version":"ef834f7836ec0502f49f20bbc42f1240577a9c83","lessThan":"ab54081a2843aefb837812fac5488cc8f1696142","status":"affected","versionType":"git"},{"version":"ef834f7836ec0502f49f20bbc42f1240577a9c83","lessThan":"ccb5392c4fea0e7d9f7ab35567e839d74cb3998b","status":"affected","versionType":"git"},{"version":"ef834f7836ec0502f49f20bbc42f1240577a9c83","lessThan":"2f558c5208b0f70c8140e08ce09fcc84da48e789","status":"affected","versionType":"git"},{"version":"ef834f7836ec0502f49f20bbc42f1240577a9c83","lessThan":"94a7ad9283464b75b12516c5512541d467cefcf8","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/media/test-drivers/vivid/vivid-vid-cap.c"],"versions":[{"version":"3.18","status":"affected"},{"version":"0","lessThan":"3.18","status":"unaffected","versionType":"semver"},{"version":"4.9.337","lessThanOrEqual":"4.9.*","status":"unaffected","versionType":"semver"},{"version":"4.14.303","lessThanOrEqual":"4.14.*","status":"unaffected","versionType":"semver"},{"version":"4.19.270","lessThanOrEqual":"4.19.*","status":"unaffected","versionType":"semver"},{"version":"5.4.229","lessThanOrEqual":"5.4.*","status":"unaffected","versionType":"semver"},{"version":"5.10.163","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.86","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.0.16","lessThanOrEqual":"6.0.*","status":"unaffected","versionType":"semver"},{"version":"6.1.2","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.2","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":"3.18","versionEndExcluding":"4.9.337"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.18","versionEndExcluding":"4.14.303"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.18","versionEndExcluding":"4.19.270"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.18","versionEndExcluding":"5.4.229"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.18","versionEndExcluding":"5.10.163"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.18","versionEndExcluding":"5.15.86"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.18","versionEndExcluding":"6.0.16"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.18","versionEndExcluding":"6.1.2"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.18","versionEndExcluding":"6.2"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/8c0ee15d9a102c732d0745566d254040085d5663"},{"url":"https://git.kernel.org/stable/c/5edc3604151919da8da0fb092b71d7dce07d848a"},{"url":"https://git.kernel.org/stable/c/9c7fba9503b826f0c061d136f8f0c9f953ed18b9"},{"url":"https://git.kernel.org/stable/c/54f259906039dbfe46c550011409fa16f72370f6"},{"url":"https://git.kernel.org/stable/c/f9d19f3a044ca651b0be52a4bf951ffe74259b9f"},{"url":"https://git.kernel.org/stable/c/ab54081a2843aefb837812fac5488cc8f1696142"},{"url":"https://git.kernel.org/stable/c/ccb5392c4fea0e7d9f7ab35567e839d74cb3998b"},{"url":"https://git.kernel.org/stable/c/2f558c5208b0f70c8140e08ce09fcc84da48e789"},{"url":"https://git.kernel.org/stable/c/94a7ad9283464b75b12516c5512541d467cefcf8"}],"title":"media: vivid: fix compose size exceed boundary","x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2024-09-29T14:21:20.078497Z","id":"CVE-2022-48945","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2024-09-29T14:21:31.001Z"}}]}}