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| { |
| "lang": "en", |
| "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nvideo: fbdev: sm712fb: Fix crash in smtcfb_write()\n\nWhen the sm712fb driver writes three bytes to the framebuffer, the\ndriver will crash:\n\n BUG: unable to handle page fault for address: ffffc90001ffffff\n RIP: 0010:smtcfb_write+0x454/0x5b0\n Call Trace:\n vfs_write+0x291/0xd60\n ? do_sys_openat2+0x27d/0x350\n ? __fget_light+0x54/0x340\n ksys_write+0xce/0x190\n do_syscall_64+0x43/0x90\n entry_SYSCALL_64_after_hwframe+0x44/0xae\n\nFix it by removing the open-coded endianness fixup-code." |
| } |
| ], |
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| "vendor": "Linux", |
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| "drivers/video/fbdev/sm712fb.c" |
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| "product": "Linux", |
| "vendor": "Linux", |
| "defaultStatus": "affected", |
| "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", |
| "programFiles": [ |
| "drivers/video/fbdev/sm712fb.c" |
| ], |
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| "lessThanOrEqual": "4.9.*", |
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| "versionType": "semver" |
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| }, |
| { |
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| "versionType": "original_commit_for_fix" |
| } |
| ] |
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| { |
| "nodes": [ |
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| "references": [ |
| { |
| "url": "https://git.kernel.org/stable/c/fb791514acf9070225eed46e1ccbb0aa7aae5da5" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/0ec746674296c94137f074309c26d17e644c0498" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/1aea36a62f0a0ad67eccc945bac0bd6422ef720f" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/3b36c05f68ba32d0dfb63abc9016d6fe9117829f" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/b1c28577529cdfad40c8242673285f1e1e4c314e" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/eae90015d10f0c9a47fc4adccba4cd79dce664e4" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/aeb635b49530b7d19e140949753409f759ba99be" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/809b8cde86320698661eec677222bc5c5df76176" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/4f01d09b2bbfbcb47b3eb305560a7f4857a32260" |
| } |
| ], |
| "title": "video: fbdev: sm712fb: Fix crash in smtcfb_write()", |
| "x_generator": { |
| "engine": "bippy-1.2.0" |
| } |
| } |
| }, |
| "cveMetadata": { |
| "assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038", |
| "cveID": "CVE-2022-49162", |
| "requesterUserId": "gregkh@kernel.org", |
| "serial": "1", |
| "state": "PUBLISHED" |
| }, |
| "dataType": "CVE_RECORD", |
| "dataVersion": "5.0" |
| } |
