CVE - CVE-2022-49162

CVE-ID
CVE-2022-49162	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
In the Linux kernel, the following vulnerability has been resolved: video: fbdev: sm712fb: Fix crash in smtcfb_write() When the sm712fb driver writes three bytes to the framebuffer, the driver will crash: BUG: unable to handle page fault for address: ffffc90001ffffff RIP: 0010:smtcfb_write+0x454/0x5b0 Call Trace: vfs_write+0x291/0xd60 ? do_sys_openat2+0x27d/0x350 ? __fget_light+0x54/0x340 ksys_write+0xce/0x190 do_syscall_64+0x43/0x90 entry_SYSCALL_64_after_hwframe+0x44/0xae Fix it by removing the open-coded endianness fixup-code.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
MISC:https://git.kernel.org/stable/c/0ec746674296c94137f074309c26d17e644c0498 URL:https://git.kernel.org/stable/c/0ec746674296c94137f074309c26d17e644c0498 MISC:https://git.kernel.org/stable/c/1aea36a62f0a0ad67eccc945bac0bd6422ef720f URL:https://git.kernel.org/stable/c/1aea36a62f0a0ad67eccc945bac0bd6422ef720f MISC:https://git.kernel.org/stable/c/3b36c05f68ba32d0dfb63abc9016d6fe9117829f URL:https://git.kernel.org/stable/c/3b36c05f68ba32d0dfb63abc9016d6fe9117829f MISC:https://git.kernel.org/stable/c/4f01d09b2bbfbcb47b3eb305560a7f4857a32260 URL:https://git.kernel.org/stable/c/4f01d09b2bbfbcb47b3eb305560a7f4857a32260 MISC:https://git.kernel.org/stable/c/809b8cde86320698661eec677222bc5c5df76176 URL:https://git.kernel.org/stable/c/809b8cde86320698661eec677222bc5c5df76176 MISC:https://git.kernel.org/stable/c/aeb635b49530b7d19e140949753409f759ba99be URL:https://git.kernel.org/stable/c/aeb635b49530b7d19e140949753409f759ba99be MISC:https://git.kernel.org/stable/c/b1c28577529cdfad40c8242673285f1e1e4c314e URL:https://git.kernel.org/stable/c/b1c28577529cdfad40c8242673285f1e1e4c314e MISC:https://git.kernel.org/stable/c/eae90015d10f0c9a47fc4adccba4cd79dce664e4 URL:https://git.kernel.org/stable/c/eae90015d10f0c9a47fc4adccba4cd79dce664e4 MISC:https://git.kernel.org/stable/c/fb791514acf9070225eed46e1ccbb0aa7aae5da5 URL:https://git.kernel.org/stable/c/fb791514acf9070225eed46e1ccbb0aa7aae5da5
Assigning CNA
kernel.org
Date Record Created
20250226	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20250226)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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