AZL-100130 CVE-2026-80991 affecting package kernel 6.6.157.1-1

In the Linux kernel, the following vulnerability has been resolved: net: ravb: serialize PTP clock teardown ravbptpinterrupt can race with ravbptpstop and pass the clock to ptpclockevent while ptpclockunregister is freeing it. This can lead to a use-after-free. Use READONCE and WRITEONCE for...

CVE-2026-80991

In the Linux kernel, the following vulnerability has been resolved: net: ravb: serialize PTP clock teardown ravbptpinterrupt can race with ravbptpstop and pass the clock to ptpclockevent while ptpclockunregister is freeing it. This can lead to a use-after-free. Use READONCE and WRITEONCE for...

UBUNTU-CVE-2026-80991

In the Linux kernel, the following vulnerability has been resolved: net: ravb: serialize PTP clock teardown ravbptpinterrupt can race with ravbptpstop and pass the clock to ptpclockevent while ptpclockunregister is freeing it. This can lead to a use-after-free. Use READONCE and WRITEONCE for...

CVE-2026-80991

A race condition in the Linux kernel's net: ravb Ethernet driver can lead to a use-after-free during PTP clock teardown. Specifically, ravb_ptp_interrupt() can race with ravb_ptp_stop(), passing the PTP clock to ptp_clock_event() while ptp_clock_unregister() is freeing it. The fix serializes tear...

PT-2026-90121

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A use-after-free issue exists in the RAVB Real-time Audio-over-Ethernet component of the network subsystem. A race condition occurs between the ravb ptp interrupt and ravb ptp stop...