Logo
-

Byte Open Security

(ByteOS Network)

Log In

Sign Up

ByteOS

Security
Vulnerability Details
Registries
Custom Views
Weaknesses
Attack Patterns
Filters & Tools
CVE Vulnerability Details :
CVE-2022-49162
PUBLISHED
More InfoOfficial Page
Assigner-Linux
Assigner Org ID-416baaa9-dc9f-4396-8d5f-8c081fb06d67
View Known Exploited Vulnerability (KEV) details
Published At-26 Feb, 2025 | 01:55
Updated At-23 Dec, 2025 | 13:22
Rejected At-
▼CVE Numbering Authority (CNA)
video: fbdev: sm712fb: Fix crash in smtcfb_write()

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.

Affected Products
Vendor
Linux Kernel Organization, IncLinux
Product
Linux
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Program Files
  • drivers/video/fbdev/sm712fb.c
Default Status
unaffected
Versions
Affected
  • From d7edf47947f9d921be6ca5fc8e83049124466f98 before fb791514acf9070225eed46e1ccbb0aa7aae5da5 (git)
  • From d7edf47947f9d921be6ca5fc8e83049124466f98 before 0ec746674296c94137f074309c26d17e644c0498 (git)
  • From d7edf47947f9d921be6ca5fc8e83049124466f98 before 1aea36a62f0a0ad67eccc945bac0bd6422ef720f (git)
  • From d7edf47947f9d921be6ca5fc8e83049124466f98 before 3b36c05f68ba32d0dfb63abc9016d6fe9117829f (git)
  • From d7edf47947f9d921be6ca5fc8e83049124466f98 before b1c28577529cdfad40c8242673285f1e1e4c314e (git)
  • From d7edf47947f9d921be6ca5fc8e83049124466f98 before eae90015d10f0c9a47fc4adccba4cd79dce664e4 (git)
  • From d7edf47947f9d921be6ca5fc8e83049124466f98 before aeb635b49530b7d19e140949753409f759ba99be (git)
  • From d7edf47947f9d921be6ca5fc8e83049124466f98 before 809b8cde86320698661eec677222bc5c5df76176 (git)
  • From d7edf47947f9d921be6ca5fc8e83049124466f98 before 4f01d09b2bbfbcb47b3eb305560a7f4857a32260 (git)
Vendor
Linux Kernel Organization, IncLinux
Product
Linux
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Program Files
  • drivers/video/fbdev/sm712fb.c
Default Status
affected
Versions
Affected
  • 2.6.33
Unaffected
  • From 0 before 2.6.33 (semver)
  • From 4.9.311 through 4.9.* (semver)
  • From 4.14.276 through 4.14.* (semver)
  • From 4.19.238 through 4.19.* (semver)
  • From 5.4.189 through 5.4.* (semver)
  • From 5.10.110 through 5.10.* (semver)
  • From 5.15.33 through 5.15.* (semver)
  • From 5.16.19 through 5.16.* (semver)
  • From 5.17.2 through 5.17.* (semver)
  • From 5.18 through * (original_commit_for_fix)
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://git.kernel.org/stable/c/fb791514acf9070225eed46e1ccbb0aa7aae5da5
N/A
https://git.kernel.org/stable/c/0ec746674296c94137f074309c26d17e644c0498
N/A
https://git.kernel.org/stable/c/1aea36a62f0a0ad67eccc945bac0bd6422ef720f
N/A
https://git.kernel.org/stable/c/3b36c05f68ba32d0dfb63abc9016d6fe9117829f
N/A
https://git.kernel.org/stable/c/b1c28577529cdfad40c8242673285f1e1e4c314e
N/A
https://git.kernel.org/stable/c/eae90015d10f0c9a47fc4adccba4cd79dce664e4
N/A
https://git.kernel.org/stable/c/aeb635b49530b7d19e140949753409f759ba99be
N/A
https://git.kernel.org/stable/c/809b8cde86320698661eec677222bc5c5df76176
N/A
https://git.kernel.org/stable/c/4f01d09b2bbfbcb47b3eb305560a7f4857a32260
N/A
Hyperlink: https://git.kernel.org/stable/c/fb791514acf9070225eed46e1ccbb0aa7aae5da5
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/0ec746674296c94137f074309c26d17e644c0498
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/1aea36a62f0a0ad67eccc945bac0bd6422ef720f
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/3b36c05f68ba32d0dfb63abc9016d6fe9117829f
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/b1c28577529cdfad40c8242673285f1e1e4c314e
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/eae90015d10f0c9a47fc4adccba4cd79dce664e4
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/aeb635b49530b7d19e140949753409f759ba99be
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/809b8cde86320698661eec677222bc5c5df76176
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/4f01d09b2bbfbcb47b3eb305560a7f4857a32260
Resource: N/A
Details not found