Important: Red Hat Security Advisory: kernel security update

An update for kernel is now available for Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is...

SUSE CVE-2025-68769

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix return value of f2fsrecoverfsyncdata With below scripts, it will trigger panic in f2fs: mkfs.f2fs -f /dev/vdd mount /dev/vdd /mnt/f2fs touch /mnt/f2fs/foo sync echo 111 /mnt/f2fs/foo f2fsio fsync /mnt/f2fs/foo f2fsio...

SUSE CVE-2025-71080

In the Linux kernel, the following vulnerability has been resolved: ipv6: fix a BUG in rt6getpcpuroute under PREEMPTRT On PREEMPTRT kernels, after rt6getpcpuroute returns NULL, the current task can be preempted. Another task running on the same CPU may then execute rt6makepcpuroute and successful...

MiracleLinux 3 : busybox-1.2.0-13.0.1.AXS3 (AXSA:2012-266:02)

The remote MiracleLinux 3 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2012-266:02 advisory. Busybox is a single binary which includes versions of a large number of system commands, including a shell. This package can be very useful for...

MiracleLinux 4 : dhcp-4.1.1-19.P1.AXS4.1 (AXSA:2011-427:03)

The remote MiracleLinux 4 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2011-427:03 advisory. DHCP Dynamic Host Configuration Protocol is a protocol which allows individual devices on an IP network to get their own network configuration...

CVE-2026-22862

CVE-2026-22862 (go-ethereum/geth) : A DoS vulnerability affecting the Go implementation of the Ethereum protocol allows a vulnerable node to be forced to shutdown/crash by processing a specially crafted p2p message. Public sources (NVD, Red Hat, CIRCL/OSVGHSA) tie the issue to geth and indicate a...

CVE-2025-71086

In the Linux kernel, the following vulnerability has been resolved: net: rose: fix invalid array index in rosekillbydevice rosekillbydevice collects sockets into a local array and then iterates over them to disconnect sockets bound to a device being brought down. The loop mistakenly indexes...

UBUNTU-CVE-2025-68796

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to avoid updating zero-sized extent in extent cache As syzbot reported: F2FS-fs loop0: updateextenttreerange: extent len is zero, type: 0, extent 0, 0, 0, age 0, 0 ------------ cut here ------------ kernel BUG at...

UBUNTU-CVE-2025-68771

In the Linux kernel, the following vulnerability has been resolved: ocfs2: fix kernel BUG in ocfs2findvictimchain syzbot reported a kernel BUG in ocfs2findvictimchain because the clnextfreerec field of the allocation chain list next free slot in the chain list is 0, triggring the...

UBUNTU-CVE-2025-68769

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix return value of f2fsrecoverfsyncdata With below scripts, it will trigger panic in f2fs: mkfs.f2fs -f /dev/vdd mount /dev/vdd /mnt/f2fs touch /mnt/f2fs/foo sync echo 111 /mnt/f2fs/foo f2fsio fsync /mnt/f2fs/foo f2fsio...

CVE-2025-71096

In the Linux kernel, the following vulnerability has been resolved: RDMA/core: Check for the presence of LSNLATYPEDGID correctly The netlink response for RDMANLLSOPIPRESOLVE should always have a LSNLATYPEDGID attribute, it is invalid if it does not. Use the nl parsing logic properly and call...

CVE-2025-71085

CVE-2025-71085: In the Linux kernel, a BUG() in pskb_expand_head() occurs via calipso_skbuff_setattr() due to an implicit integer cast in __skb_cow(). The root cause is headroom > INT_MAX combined with delta

CVE-2025-71080 ipv6: fix a BUG in rt6_get_pcpu_route() under PREEMPT_RT

In the Linux kernel, the following vulnerability has been resolved: ipv6: fix a BUG in rt6getpcpuroute under PREEMPTRT On PREEMPTRT kernels, after rt6getpcpuroute returns NULL, the current task can be preempted. Another task running on the same CPU may then execute rt6makepcpuroute and successful...

CVE-2025-71080

CVE-2025-71080 concerns a race in Linux kernel IPv6 PREEMPT_RT code. On PREEMPT_RT kernels, after rt6_get_pcpu_route() returns NULL, a preemption can allow another task on the same CPU to install a pcpu_rt entry; when the first task resumes, the cmpxchg() in rt6_make_pcpu_route() may fail and tri...

CVE-2025-68796 f2fs: fix to avoid updating zero-sized extent in extent cache

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to avoid updating zero-sized extent in extent cache As syzbot reported: F2FS-fs loop0: updateextenttreerange: extent len is zero, type: 0, extent 0, 0, 0, age 0, 0 ------------ cut here ------------ kernel BUG at...

CVE-2025-68796

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to avoid updating zero-sized extent in extent cache As syzbot reported: F2FS-fs loop0: updateextenttreerange: extent len is zero, type: 0, extent 0, 0, 0, age 0, 0 ------------ cut here ------------ kernel BUG at...

CVE-2025-68771

In the Linux kernel, the following vulnerability has been resolved: ocfs2: fix kernel BUG in ocfs2findvictimchain syzbot reported a kernel BUG in ocfs2findvictimchain because the clnextfreerec field of the allocation chain list next free slot in the chain list is 0, triggring the...

CVE-2025-68769 f2fs: fix return value of f2fs_recover_fsync_data()

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix return value of f2fsrecoverfsyncdata With below scripts, it will trigger panic in f2fs: mkfs.f2fs -f /dev/vdd mount /dev/vdd /mnt/f2fs touch /mnt/f2fs/foo sync echo 111 /mnt/f2fs/foo f2fsio fsync /mnt/f2fs/foo f2fsio...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: codetag: debug: handling the CODETAGEMPTY value in markobjextsempty for slabobjext. When allocslabobjexts fails and then successfully allocates a slab extension vector, it calls handlefailedobjextsalloc to mark all objects in the...

PT-2026-2612

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw exists in the Linux kernel's team module related to port management. Specifically, a double-free condition can occur within the team queue override port prio changed function when...