Linux Kernel Security Vulnerabilities

The Linux kernel version 6.4 contains security vulnerabilities. These vulnerabilities stem from the fact that the lifecycle of the representor vnic reporter is not serialized by the devlink instance. This may lead to a devlassertlocked assertion warning when the driver is unbound...

PT-2026-84940

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the Linux kernel where sending zero-byte packets via the TPACKET ring buffer on devices without a hard header where dev-hard header len is 0 can trigger a warning in t...

CVE-2026-46287: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: net: txgbe: fix RTNL assertion warning when remove module For the copper NIC with external PHY, the driver called phylinkconnectphy during probe and phylinkdisconnectphy during remove. It caused an RTNL assertion warning in...

UBUNTU-CVE-2026-23045

In the Linux kernel, the following vulnerability has been resolved: net/ena: fix missing lock when update devlink params Fix assert lock warning while calling devlparamdriverinitvalueset in ena. WARNING: net/devlink/core.c:261 at devlassertlocked+0x62/0x90, CPU0: kworker/0:0/9 CPU: 0 UID: 0 PID: ...

CVE-2026-23045

In the Linux kernel, the following vulnerability has been resolved: net/ena: fix missing lock when update devlink params Fix assert lock warning while calling devlparamdriverinitvalueset in ena. WARNING: net/devlink/core.c:261 at devlassertlocked+0x62/0x90, CPU0: kworker/0:0/9 CPU: 0 UID: 0 PID: ...

CLSA-2023-1699381084 Fix of 5 CVEs

SECURITY UPDATE: reachable assertion failure in displaydebugnames - debian/patches/CVE-2022-35205.patch: replace assert with a warning message - CVE-2022-35205 SECURITY UPDATE: memory leak in stabdemanglev3arg - debian/patches/CVE-2022-47007.patch: free dt on failure path - CVE-2022-47007 SECURIT...