Astra Linux – Vulnerability found in Linux 5.15, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: i40e: Fixed the XDP program unloading process when removing the driver. The commit 6533e558c650 “i40e: Fixed the reset path when removing the driver” introduced a new PF state "I40EINREMOVE" to prevent modifications to the XDP...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, Linux, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: VMCI: Fixed a runtime warning from memcpy in dgdispatchashost. Syzkaller encountered a “WARNING in dgdispatchashost” bug. memcpy: A field-spanning write was detected size 56 for a single field “&dginfo-msg” in...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, and Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: Futex: The stale exiting pointer was cleared in the retry path of futexlockpi. Events triggered by fuzzying/stressing futexes: WARNING: kernel/futex/core.c:825 at waitforownerexiting+0x7a/0x80, CPU11: futexlockpis/524 When...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, Linux, Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: mlxsw: spectrumacltcam: Fixed incorrect use of the list API. Both the function that migrates all the chunks within a region and the function that migrates all the entries within a chunk call listfirstentry on the respective...

CVE-2026-97479

A flaw was found in the Linux kernel's driver core subsystem. This issue may allow a local privileged user to cause a Denial of Service DoS by initiating device driver removal under specific dependency conditions. When a device is detached while its dependent supplier device is actively unbinding...

CVE-2026-97443

A flaw was found in the Linux kernel's perf subsystem. During error handling for failed performance event allocation, the kernel unconditionally attempts to unregister a function tracer that was never successfully enabled. A local user can exploit this flaw to trigger a kernel warning, which may...

CVE-2026-97566

A flaw was found in the Linux kernel. When removing an initial endpoint in the Multipath TCP MPTCP path manager, the system fails to clear pending address announcements, leaving stale entries in memory. A local user can exploit this vulnerability by manipulating MPTCP endpoint configurations, whi...

SUSE CVE-2026-97971

In the Linux kernel, the following vulnerability has been resolved: nstree: check listing permission before taking a namespace reference legitimizens takes a reference on the candidate namespace before maylistns has decided whether the caller may see it. The freensput cleanup on the denied path c...

CVE-2026-98148

A flaw was found in the Linux kernel's Generic USB Display GUD driver. This vulnerability can lead to a Denial of Service DoS if an attacker connects a malicious USB display device to the system. The driver fails to verify that the default display rotation capability is present in the device's...

CVE-2026-98073

In the Linux kernel, the following vulnerability has been resolved: net: Remove conflicting altnames for dying netns in devchangenetnamespace. syzbot reported the warning in cfg80211pernetexit. 0 The repro does the following: 1. create two device in root netns and non-root netns 2. assign the sam...

EUVD-2026-86910

In the Linux kernel, the following vulnerability has been resolved: btrfs: do not force reloc root creation during qgroupaccountsnapshot BUG When running btrfs/252 with quota enabled through MKFSOPTIONS="-O quota", it has a high chance to trigger the following kernel warning and flips the fs RO:...

CVE-2026-97978: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: eth: ice: don't dereference pointers from TPprintk After forwarding net-next during the v7.3 merge window we started seeing: TRACE EVENT ERROR: Event icetxdimwork has double dereference in TPprintk: REC-qvector-tx.txring-qindex...

PT-2026-98642

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the ice driver where the ice tx dim work event performs a double dereference within the TP printk function. This occurs because printing happens significantly after th...

CVE-2026-97566

In the Linux kernel, the following vulnerability has been resolved: mptcp: pm: kernel: drop pending ADDADDR when removing ID0 The in-kernel MPTCP path manager can leave a stale ADDADDR announcement entry alive when removing the id 0 endpoint. This happens because the id 0 removal path does not te...

Linux Distros Unpatched Vulnerability : CVE-2026-98080

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - btrfs: do not force reloc root creation during qgroupaccountsnapshot BUG When running btrfs/252 with quota enabled through MKFSOPTIONS=-O quota, it has a high...

CVE-2026-93275

In the Linux kernel, the following vulnerability has been resolved: perf/x86/intel/pt: Fix stop/start with no update If pteventstop is called without PERFEFUPDATE flag, then perfauxoutputend is not called. A subsequent call to pteventstart will call perfauxoutputbegin again which violates the rul...

UBUNTU-CVE-2026-93283

In the Linux kernel, the following vulnerability has been resolved: i3c: master: Fix deviceregister error path When deviceregister fails in i3cmasterregisternewi3cdevs, putdevice is called to drop the reference taken by deviceregister. That drops the last reference, so the device's release callba...

UBUNTU-CVE-2026-93253

In the Linux kernel, the following vulnerability has been resolved: sched/isolation: Defer freeing of cpumask memblock memory to initcall When testing a linux-next kernel with commit 59bd1d914bb5 "memblock: warn when freeing reserved memory before memory map is initialized", the following warning...

CVE-2026-93253 sched/isolation: Defer freeing of cpumask memblock memory to initcall

In the Linux kernel, the following vulnerability has been resolved: sched/isolation: Defer freeing of cpumask memblock memory to initcall When testing a linux-next kernel with commit 59bd1d914bb5 "memblock: warn when freeing reserved memory before memory map is initialized", the following warning...

CVE-2026-93253

The Linux kernel contained a flaw where cpumask memblock memory was being freed too early during the boot process, before the memory map was fully initialized via deferred_init_memmap(). This issue was triggered when using the nohz_full kernel boot parameter, resulting in a kernel warning. The fi...