linux: A NULL pointer dereference flaw was found in the UNIX protocol in net/unix/diag.c In unix_diag_get_exact in the Linux...
CVE-2023-28327 is fixed in linux on 1 platform, first by DEBIAN-CVE-2023-28327, released April 19, 2023. It is not reported as exploited. Patch Radar priority: Routine.
A NULL pointer dereference flaw was found in the UNIX protocol in net/unix/diag.c In unix_diag_get_exact in the Linux Kernel. The newly allocated skb does not have sk, leading to a NULL pointer. This flaw allows a local user to crash or potentially cause a denial of service.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| linux · Debian 12.15 (bookworm) | 6.1.4-1 | DEBIAN-CVE-2023-28327 | Apr 19, 2023 |
| linux · Debian 13.5 (trixie) | 6.1.4-1 | DEBIAN-CVE-2023-28327 | Apr 19, 2023 |
| linux · Debian 14 | 6.1.4-1 | DEBIAN-CVE-2023-28327 | Apr 19, 2023 |
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.