CVE-2026-43499 rtmutex: Use waiter::task instead of current in remove_waiter()

In the Linux kernel, the following vulnerability has been resolved: rtmutex: Use waiter::task instead of current in removewaiter removewaiter is used by the slowlock paths, but it is also used for proxy-lock rollback in rtmutexstartproxylock when invoked from futexrequeue. In the latter case...

CVE-2026-43499

In the Linux kernel, the following vulnerability has been resolved: rtmutex: Use waiter::task instead of current in removewaiter removewaiter is used by the slowlock paths, but it is also used for proxy-lock rollback in rtmutexstartproxylock when invoked from futexrequeue. In the latter case...

Linux kernel 安全漏洞

The Linux kernel is the kernel used by the Linux operating system developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from the use of current instead of waiter::task in the removewaiter function within the rtmutex. This...

PT-2026-42456

Name of the Vulnerable Software and Affected Versions Linux kernel versions 2.6.39 through 7.0.x Description A use-after-free UAF issue exists in the Linux kernel's real-time mutex rtmutex locking code used by the futex priority inheritance mechanism. The issue occurs within the remove waiter...

Unity Linux 20.1050a / 20.1060a / 20.1070a Security Update: kernel (UTSA-2025-394703)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-394703 advisory. In the Linux kernel, the following vulnerability has been resolved: rtmutex: Drop rtmutex::waitlock before scheduling rtmutexhandledeadlock is called with...

CVE-2023-53216 arm64: efi: Make efi_rt_lock a raw_spinlock

In the Linux kernel, the following vulnerability has been resolved: arm64: efi: Make efirtlock a rawspinlock Running a rt-kernel base on 6.2.0-rc3-rt1 on an Ampere Altra outputs the following: BUG: sleeping function called from invalid context at kernel/locking/spinlockrt.c:46 inatomic: 1,...

Azure Linux 3.0 Security Update: kernel (CVE-2024-46829)

The version of kernel installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2024-46829 advisory. - In the Linux kernel, the following vulnerability has been resolved: rtmutex: Drop rtmutex::waitlock before...

Unbreakable Enterprise kernel security update

5.4.17-2136.337.5 - net/mlx5: disable the 'fast unload' feature on Exadata systems Qing Huang Orabug: 37093177 5.4.17-2136.337.4 - ocfs2: reserve space for inline xattr before attaching reflink tree Gautham Ananthakrishna Orabug: 37199020 - Revert 'ocfs2: ocfs2 crash due to invalid hnextleafblk...

CBL Mariner 2.0 Security Update: kernel (CVE-2024-46829)

The version of kernel installed on the remote CBL Mariner 2.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2024-46829 advisory. - In the Linux kernel, the following vulnerability has been resolved: rtmutex: Drop rtmutex::waitlock before...

rtmutex: Drop rt_mutex::wait_lock before scheduling

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CVE-2024-46829

In the Linux kernel, the following vulnerability has been resolved: rtmutex: Drop rtmutex::waitlock before scheduling rtmutexhandledeadlock is called with rtmutex::waitlock held. In the good case it returns with the lock held and in the deadlock case it emits a warning and goes into an endless...

DEBIAN-CVE-2024-46829

In the Linux kernel, the following vulnerability has been resolved: rtmutex: Drop rtmutex::waitlock before scheduling rtmutexhandledeadlock is called with rtmutex::waitlock held. In the good case it returns with the lock held and in the deadlock case it emits a warning and goes into an endless...

UBUNTU-CVE-2024-46829

In the Linux kernel, the following vulnerability has been resolved: rtmutex: Drop rtmutex::waitlock before scheduling rtmutexhandledeadlock is called with rtmutex::waitlock held. In the good case it returns with the lock held and in the deadlock case it emits a warning and goes into an endless...

CVE-2024-46829 rtmutex: Drop rt_mutex::wait_lock before scheduling

In the Linux kernel, the following vulnerability has been resolved: rtmutex: Drop rtmutex::waitlock before scheduling rtmutexhandledeadlock is called with rtmutex::waitlock held. In the good case it returns with the lock held and in the deadlock case it emits a warning and goes into an endless...

CVE-2024-46829 rtmutex: Drop rt_mutex::wait_lock before scheduling

In the Linux kernel, the following vulnerability has been resolved: rtmutex: Drop rtmutex::waitlock before scheduling rtmutexhandledeadlock is called with rtmutex::waitlock held. In the good case it returns with the lock held and in the deadlock case it emits a warning and goes into an endless...

Important: Red Hat Security Advisory: kernel security and bug fix update

An update for kernel is now available for Red Hat Enterprise Linux 9.0 Extended Update Support. 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 available for...

Important: Red Hat Security Advisory: kernel security, bug fix, and enhancement update

An update for kernel is now available for Red Hat Enterprise Linux 9. 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 available for each vulnerability from th...

ALSA-2023:5069 Important: kernel security, bug fix, and enhancement update

The kernel packages contain the Linux kernel, the core of any Linux operating system. The following packages have been upgraded to a later upstream version: kernel 5.14.0. Security Fixes: kernel: UAF in nftables when nftsetlookupglobal triggered after handling named and anonymous sets in batch...

kernel security, bug fix, and enhancement update

4.18.0-240.22.13.OL8 - Update Oracle Linux certificates Kevin Lyons - Disable signing for aarch64 Ilya Okomin - Oracle Linux RHCK Module Signing Key was added to the kernel trusted keys list olkmodsigningkey.pem Orabug: 29539237 - Update x509.genkey Orabug: 24817676 - Conflict with shim-ia32 and...