ROS-20260205-73-0022

A vulnerability in the pktgenthreadwrite function of the net/core/pktgen.c component of the Linux kernel is related to buffer copying without input validation. Exploitation of the vulnerability could allow an attacker to gain access to sensitive data, compromise its integrity, and cause a denial ...

ROS-20260205-73-0011

A vulnerability in the btrfsprelimref function of the include/trace/events/btrfs.h module of the Linux kernel is related to pointer dereferencing resulting from calls to old and new variables in the wrong order. Exploitation of the vulnerability could allow an attacker to cause a denial of servic...

Important: kernel

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: tcpmetrics: use dstdevnetrcu CVE-2025-40075 Affected Packages: kernel Note: This advisory is applicable to Amazon Linux 2 - Kernel-5.4 Extra. Visit this page to learn more about Amazon Linux 2 AL2 Extras and this...

The vulnerability of the parse_features() function in the drivers/md/dm-flakey.c driver for multiple device types (RAID and LVM) in the Linux kernel allows a attacker to compromise the confidentiality, integrity, and accessibility of protected information.

The vulnerability of the parsefeatures function in the drivers/md/dm-flakey.c driver for multiple device types RAID and LVM in the Linux kernel is related to the pointer manipulation. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, and...

The vulnerability of the `txBegin()` function in the JFS file system module `fs/jfs/jfs_txnmgr.c` of the Linux operating system allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the txBegin function in the JFS file system module fs/jfs/jfstxnmgr.c of the Linux operating system is related to the pointer manipulation. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, and accessibility of the protected...

The vulnerability of the `snd_dg00x_stream_init_duplex()` function in the sound subsystem of the Linux operating system’s kernel allows a hacker to cause a service failure.

The vulnerability of the snddg00xstreaminitduplex function in the sound/firewire/digi00x/digi00x-stream.c module of the Linux kernel’s audio subsystem is related to the reutilization of previously freed memory. Exploiting this vulnerability could allow an attacker to cause a system failure...

Amazon Linux 2 : kernel, --advisory ALAS2KERNEL-5.10-2026-111 (ALASKERNEL-5.10-2026-111)

The version of kernel installed on the remote host is prior to 5.10.247-246.992. It is, therefore, affected by a vulnerability as referenced in the ALAS2KERNEL-5.10-2026-111 advisory. In the Linux kernel, the following vulnerability has been resolved: tcpmetrics: use dstdevnetrcu CVE-2025-40075...

CVE-2026-23064

In the Linux kernel, the following vulnerability has been resolved: net/sched: actife: avoid possible NULL deref tcfifeencode must make sure ifeencode does not return NULL. syzbot reported: Oops: general protection fault, probably for non-canonical address 0xdffffc0000000000: 0000 1 SMP KASAN NOP...

UBUNTU-CVE-2026-23063

In the Linux kernel, the following vulnerability has been resolved: uacce: ensure safe queue release with state management Directly calling putqueue carries risks since it cannot guarantee that resources of uaccequeue have been fully released beforehand. So adding a stopqueue operation for the...

UBUNTU-CVE-2026-23074

In the Linux kernel, the following vulnerability has been resolved: net/sched: Enforce that teql can only be used as root qdisc Design intent of teql is that it is only supposed to be used as root qdisc. We need to check for that constraint. Although not important, I will describe the scenario th...

CVE-2026-23055

In the Linux kernel, the following vulnerability has been resolved: i2c: riic: Move suspend handling to NOIRQ phase Commit 53326135d0e0 "i2c: riic: Add suspend/resume support" added suspend support for the Renesas I2C driver and following this change on RZ/G3E the following WARNING is seen on...

CVE-2026-23061

In the Linux kernel, the following vulnerability has been resolved: can: kvaserusb: kvaserusbreadbulkcallback: fix URB memory leak Fix similar memory leak as in commit 7352e1d5932a "can: gsusb: gsusbreceivebulkcallback: fix URB memory leak". In kvaserusbset,databittiming - kvaserusbsetuprxurbs, t...

UBUNTU-CVE-2026-23077

In the Linux kernel, the following vulnerability has been resolved: mm/vma: fix anonvma UAF on mremap faulted, unfaulted merge Patch series "mm/vma: fix anonvma UAF on mremap faulted, unfaulted merge", v2. Commit 879bca0a2c4f "mm/vma: fix incorrectly disallowed anonymous VMA merges" introduced th...

CVE-2025-71192

In the Linux kernel, the following vulnerability has been resolved: ALSA: ac97: fix a double free in sndac97controllerregister If ac97addadapter fails, putdevice is the correct way to drop the device reference. kfree is not required. Add kfree if idralloc fails and in ac97adapterrelease to do the...

CVE-2026-23098

In the Linux kernel, the following vulnerability has been resolved: netrom: fix double-free in nrrouteframe In nrrouteframe, oldskb is immediately freed without checking if nrneigh-ax25 pointer is NULL. Therefore, if nrneigh-ax25 is NULL, the caller function will free oldskb again, causing a...

CVE-2026-23093

Summary (CVE-2026-23093) : In the Linux kernel, the ksmbd: smbd DMA unmapping path uses dma_unmap_sg() with a different number of entries than dma_map_sg(), which is the root cause of the vulnerability. The fix ensures dma_unmap_sg() is called with the same nents as dma_map_sg(). According to the...

CVE-2026-23083

CVE-2026-23083 is a Linux kernel vulnerability affecting FOU (IPv4/IPv6 over UDP) handling, where setting FOU_ATTR_IPPROTO to 0 could leave the skb unfreed in fou_udp_recv() and not retried in ip_protocol_deliver_rcu(). The fix suppresses 0 for FOU_ATTR_IPPROTO and applies upstream patching to pr...

CVE-2026-23074 net/sched: Enforce that teql can only be used as root qdisc

In the Linux kernel, the following vulnerability has been resolved: net/sched: Enforce that teql can only be used as root qdisc Design intent of teql is that it is only supposed to be used as root qdisc. We need to check for that constraint. Although not important, I will describe the scenario th...

CVE-2026-23072

CVE-2026-23072: Linux kernel l2tp memleak in l2tp_udp_encap_recv() fixed by adding proper error handling after protocol version validation; the patch ensures l2tp_session_put() is called to avoid leaking objects (l2tp_session, l2tp_tunnel, sock). References indicate the commit addresses a memory‑...

CVE-2026-23072 l2tp: Fix memleak in l2tp_udp_encap_recv().

In the Linux kernel, the following vulnerability has been resolved: l2tp: Fix memleak in l2tpudpencaprecv. syzbot reported memleak of struct l2tpsession, l2tptunnel, sock, etc. 0 The cited commit moved down the validation of the protocol version in l2tpudpencaprecv. The new place requires an extr...