Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: bpf: Check skb-transportheader is set in bpfskbcheckmtu. The bpfskbcheckmtu helper needs to use skb-transportheader when the BPFMTUCHKSEGS flag is used: bpfskbcheckmtuskb, ifindex, &mtulen, 0, BPFMTUCHKSEGS. The transportheader i...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-005140)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-005140 advisory. In the Linux kernel, the following vulnerability has been resolved: tcp: check skb is non-NULL in tcprtodeltaus We have some machines running stock Ubuntu 20.04.6...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-990141)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-990141 advisory. In the Linux kernel, the following vulnerability has been resolved: Bluetooth: btusb: Add date-evtskb is NULL check fix crash because of null pointers 6104.969662 BU...

Security update for kernel-livepatch-MICRO-6-0_Update_3

This update for kernel-livepatch-MICRO-6-0Update3 fixes the following issues: CVE-2024-57882: Fixed mptcp: fix TCP options overflow. bsc1235916 CVE-2024-56648: Fixed net: hsr: avoid potential out-of-bound access in fillframeinfo bsc1235452 CVE-2024-50302: Fixed HID: core: zero-initialize the repo...

SUSE CVE-2025-21937

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: Add check for mgmtallocskb in mgmtremotename Add check for the return value of mgmtallocskb in mgmtremotename to prevent null pointer dereference...

Security update for the Linux Kernel (Live Patch 14 for SLE 15 SP5)

This update for the Linux Kernel 5.14.21-1505005565 fixes several issues. The following security issues were fixed: CVE-2024-45016: netem: fix return value if duplicate enqueue fails bsc1230998. CVE-2022-48912: Fix use-after-free in nfregisternethook bsc1229641 CVE-2022-48923: btrfs: prevent...

Important: kernel

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: CDC-NCM: avoid overflow in sanity checking CVE-2022-48938 In the Linux kernel, the following vulnerability has been resolved: inet: inetdefrag: prevent sk release while still in use CVE-2024-26921 In the Linux...

Important: kernel

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: inet: inetdefrag: prevent sk release while still in use CVE-2024-26921 In the Linux kernel, the following vulnerability has been resolved: netfilter: nftsetpipapo: walk over current view on netlink dump...

DEBIAN-CVE-2024-47684

In the Linux kernel, the following vulnerability has been resolved: tcp: check skb is non-NULL in tcprtodeltaus We have some machines running stock Ubuntu 20.04.6 which is their 5.4.0-174-generic kernel that are running ceph and recently hit a null ptr dereference in tcprearmrto. Initially hittin...