CVE-2026-46272

A flaw was found in the Linux kernel's Coresight Trace Memory Controller TMC Embedded Trace Router ETR driver. A race condition can occur when both the sysfs and perf modes are used simultaneously. This can lead to a kernel warning, potentially causing system instability or unexpected behavior...

CVE-2026-46272

In the Linux kernel, the following vulnerability has been resolved: coresight: tmc-etr: Fix race condition between sysfs and perf mode When trying to run perf and sysfs mode simultaneously, the WARNON in tmcetrenablehw is triggered sometimes: WARNING: CPU: 42 PID: 3911571 at...

CVE-2026-46272

CVE-2026-46272 affects the Linux kernel coresight: tmc-etr. The issue is a race between sysfs mode and perf mode when enabling the hardware, triggered by a WARN_ON in tmc_etr_enable_hw() if both paths run concurrently. The root cause is a two-step sequence: sysfs buffer allocation and hardware en...

CVE-2026-46272 coresight: tmc-etr: Fix race condition between sysfs and perf mode

In the Linux kernel, the following vulnerability has been resolved: coresight: tmc-etr: Fix race condition between sysfs and perf mode When trying to run perf and sysfs mode simultaneously, the WARNON in tmcetrenablehw is triggered sometimes: WARNING: CPU: 42 PID: 3911571 at...

EUVD-2026-34134

In the Linux kernel, the following vulnerability has been resolved: coresight: tmc-etr: Fix race condition between sysfs and perf mode When trying to run perf and sysfs mode simultaneously, the WARNON in tmcetrenablehw is triggered sometimes: WARNING: CPU: 42 PID: 3911571 at...

CVE-2026-46272

In the Linux kernel, the following vulnerability has been resolved: coresight: tmc-etr: Fix race condition between sysfs and perf mode When trying to run perf and sysfs mode simultaneously, the WARNON in tmcetrenablehw is triggered sometimes: WARNING: CPU: 42 PID: 3911571 at...

PT-2026-46035

In the Linux kernel, the following vulnerability has been resolved: coresight: tmc-etr: Fix race condition between sysfs and perf mode When trying to run perf and sysfs mode simultaneously, the WARN ON in tmc etr enable hw is triggered sometimes: WARNING: CPU: 42 PID: 3911571 at...

Security update for the Linux Kernel

The SUSE Linux Enterprise 15 SP7 RT kernel was updated to fix various security issues The following security issues were fixed: CVE-2023-20585: x86/CPU: Fix FPDSS on Zen1 bsc1243603. CVE-2025-68310: s390/pci: Use pciueventers in PCI recovery bsc1255160. CVE-2025-71183: btrfs: always detect...

SUSE-SU-2026:2217-1 Security update for the Linux Kernel

The SUSE Linux Enterprise 15 SP7 RT kernel was updated to fix various security issues The following security issues were fixed: - CVE-2023-20585: x86/CPU: Fix FPDSS on Zen1 bsc1243603. - CVE-2025-68310: s390/pci: Use pciueventers in PCI recovery bsc1255160. - CVE-2025-71183: btrfs: always detect...

Unbreakable Enterprise kernel security update

6.12.0-203.76.7.1 - smb: client: reject userspace cifs.spnego descriptions Asim Viladi Oglu Manizada Orabug: 39474418 6.12.0-203.76.7 - tun: free page on buildskb failure in tunxdpone Weiming Shi Orabug: 39456024 - tap: free page on error paths in tapgetuserxdp Weiming Shi Orabug: 39456024 - tun:...

Security update for the Linux Kernel

The SUSE Linux Enterprise 15 SP6 kernel was updated to fix various security issues The following security issues were fixed: CVE-2023-2058: x86/CPU: Fix FPDSS on Zen1 bsc1243603. CVE-2025-54518: x86/CPU/AMD: Prevent improper isolation of shared resources in Zen2's op cache bsc1264013...

NodeVM observability builtins leak host process and HTTP request data

Summary NodeVM exposes some process-wide observability builtins when they are allowed through require.builtin. The following builtins are not blocked by the dangerous builtin denylist: text diagnosticschannel asynchooks perfhooks These modules are process-wide, not sandbox-local. Sandboxed code c...

Incomplete List of Disallowed Inputs

Overview vm2 is a sandbox that can run untrusted code with whitelisted Node's built-in modules. Affected versions of this package are vulnerable to Incomplete List of Disallowed Inputs via the NodeVM builtin allowlist in lib/builtin.js. An attacker can read host-process state by supplying a sandb...

PT-2026-45023

Summary NodeVM exposes some process-wide observability builtins when they are allowed through require.builtin. The following builtins are not blocked by the dangerous builtin denylist: text diagnostics channel async hooks perf hooks These modules are process-wide, not sandbox-local. Sandboxed cod...

SUSE-SU-2026:21845-1 Security update for the Linux Kernel

The SUSE Linux Enterprise 16.0 kernel was updated to fix various security issues The following security issues were fixed: - CVE-2023-2058: x86/CPU: Fix FPDSS on Zen1 bsc1243603. - CVE-2024-14027: xattr: switch to CLASSfd bsc1259420. - CVE-2025-40181: x86/kvm: Force legacy PCI hole to UC when...

Ubuntu Pro FIPS-updates 24.04 LTS : Linux kernel (FIPS) vulnerabilities (USN-8296-1)

The remote Ubuntu Pro FIPS-updates 24.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-8296-1 advisory. Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update...

Astra Linux - уязвимость в linux-6.1

In the Linux kernel, the following vulnerability has been resolved: cpufreq: Avoid a bad reference count on the CPU node. In the parseperfdomain function, if the call to ofparsephandlewithargs returns an error, then the reference to the CPU device node acquired at the beginning of the function wi...

Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerabilities have been resolved: perf/x86/intel: Fixed an access error when accessing the IA32PMCxCFGB MSRs. When running perffuzzer on PTL, sometimes the “unchecked MSR access error” is observed when accessing the IA32PMCxCFGB MSRs. 55.611268 Unchecked MSR...

Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerabilities have been resolved: ftrace: Fixed a use-after-free issue for dynamic ftraceops. KASAN reported a use-after-free with ftrace ops 1. It was discovered that perf had registered two ops with the same content, both being dynamic. After unregistering t...

Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerability has been resolved: PM: EM: Fix for NULL pointer dereferencing when the perf domain ID is not found. The devenergymodelnlgetperfdomainsdoit function calls emperfdomaingetbyid, but it does not check the return value before passing it to emnlgetpdsize...