UBUNTU-CVE-2026-53162

In the Linux kernel, the following vulnerability has been resolved: memcg: use round-robin victim selection in refillstock Harry Yoo reported that getrandomu32below is not safe to call in the nmi context and memcg charge draining can happen in nmi context. More specifically getrandomu32below is...

CVE-2026-53162 memcg: use round-robin victim selection in refill_stock

In the Linux kernel, the following vulnerability has been resolved: memcg: use round-robin victim selection in refillstock Harry Yoo reported that getrandomu32below is not safe to call in the nmi context and memcg charge draining can happen in nmi context. More specifically getrandomu32below is...

CVE-2026-53069

In the Linux kernel, the following vulnerability has been resolved: net, bpf: fix null-ptr-deref in xdpmasterredirect for down master syzkaller reported a kernel panic in bondrrgenslaveid reached via xdpmasterredirect. Full decoded trace: https://syzkaller.appspot.com/bug?extid=80e046b8da2820b6ba...

CVE-2026-43288

A flaw was found in the Linux kernel's ext4 filesystem. A local user can trigger a system panic, leading to a Denial of Service DoS, by mounting a specially crafted ext4 filesystem with specific quota and project options. This occurs because a per-CPU counter is accessed before it is properly...

CLSA-2024-1725876080 kernel: Fix of 44 CVEs

dmaengine: idxd: Fix possible Use-After-Free in irqprocessworklist CVE-2024-40956 - userfaultfd: fix a race between writeprotect and exitmmap CVE-2021-47461 - netfilter: nftables: use timestamp to check for set element timeout CVE-2024-27397 - x86/sev: Harden VC instruction emulation somewhat...