CVE-2022-49162

Feb. 26, 2025, 7 a.m.

None
No Score

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.

Product(s) Impacted

Product Versions
Linux Kernel
  • []

Weaknesses

Common security weaknesses mapped to this vulnerability.

References

https://git.kernel.org/stable/c/0ec746674296c94137f074309c26d17e644c0498
https://git.kernel.org/stable/c/1aea36a62f0a0ad67eccc945bac0bd6422ef720f
https://git.kernel.org/stable/c/3b36c05f68ba32d0dfb63abc9016d6fe9117829f
https://git.kernel.org/stable/c/4f01d09b2bbfbcb47b3eb305560a7f4857a32260
https://git.kernel.org/stable/c/809b8cde86320698661eec677222bc5c5df76176
https://git.kernel.org/stable/c/aeb635b49530b7d19e140949753409f759ba99be
https://git.kernel.org/stable/c/b1c28577529cdfad40c8242673285f1e1e4c314e
https://git.kernel.org/stable/c/eae90015d10f0c9a47fc4adccba4cd79dce664e4
https://git.kernel.org/stable/c/fb791514acf9070225eed46e1ccbb0aa7aae5da5

Tags

416baaa9-dc9f-4396-8d5f-8c081fb06d67
2025-02-26
CVE-2022-49162

Timeline

Published: Feb. 26, 2025, 7 a.m.
Last Modified: Feb. 26, 2025, 7 a.m.

Status : Awaiting Analysis

CVE has been recently published to the CVE List and has been received by the NVD.

More info

Source

416baaa9-dc9f-4396-8d5f-8c081fb06d67

*Disclaimer: Some vulnerabilities do not have an associated CPE. To enhance the data, we use AI to infer CPEs based on CVE details. This is an automated process and might not always be accurate.