CVE-2022-49956

linux: In the Linux kernel, the following vulnerability has been resolved: staging: rtl8712: fix use after free bugs _Read...

CVE-2022-49956 is fixed in linux on 1 platform, first by DEBIAN-CVE-2022-49956, released June 18, 2025. It is not reported as exploited. Patch Radar priority: High.

High
CVSS
7.8
high
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0025
16th percentile

In the Linux kernel, the following vulnerability has been resolved: staging: rtl8712: fix use after free bugs _Read/Write_MACREG callbacks are NULL so the read/write_macreg_hdl() functions don't do anything except free the "pcmd" pointer. It results in a use after free. Delete them.

Where it's fixed

ProductFixed inFixReleased
Linux
linux · Debian 12.15 (bookworm) 6.0.2-1 DEBIAN-CVE-2022-49956 Jun 18, 2025
linux · Debian 13.5 (trixie) 6.0.2-1 DEBIAN-CVE-2022-49956 Jun 18, 2025
linux · Debian 14 6.0.2-1 DEBIAN-CVE-2022-49956 Jun 18, 2025

Patch Radar data is free to use with attribution. Terms and how to credit it.

Product names, logos and trademarks shown on Patch Radar belong to their respective owners. They are used only to identify the software each security fix applies to and to help readers find their platform. Their use does not imply any affiliation with, or endorsement by, those owners, and Patchblox is not affiliated with any of them.