17 matches found
SUSE-SU-2026:21123-1 Security update for the Linux Kernel
The SUSE Linux Enterprise Micro 6.0 and 6.1 kernel was updated to receive various security bugfixes. The following security bugs were fixed: - CVE-2024-38542: RDMA/manaib: boundary check before installing cq callbacks bsc1226591. - CVE-2025-39817: efivarfs: Fix slab-out-of-bounds in...
EUVD-2025-150373
In the Linux kernel, the following vulnerability has been resolved: kernel/sys.c: fix the racy usage of tasklocktsk-groupleader in sysprlimit64 paths The usage of tasklocktsk-groupleader in sysprlimit64-doprlimit path is very broken. sysprlimit64 does gettaskstructtsk but this only protects...
CVE-2025-40201 kernel/sys.c: fix the racy usage of task_lock(tsk->group_leader) in sys_prlimit64() paths
In the Linux kernel, the following vulnerability has been resolved: kernel/sys.c: fix the racy usage of tasklocktsk-groupleader in sysprlimit64 paths The usage of tasklocktsk-groupleader in sysprlimit64-doprlimit path is very broken. sysprlimit64 does gettaskstructtsk but this only protects...
kernel: speculative pointer dereference in do_prlimit() in kernel/sys.c
A vulnerabilty was found in Linux Kernel, where a speculative pointer dereference problem exists in the Linux Kernel on the doprlimit function. The resource argument value is controlled and is used in pointer arithmetic for the 'rlim' variable and can be used to leak the contents...
USN-6385-1 linux-oem-6.0 vulnerabilities
It was discovered that some AMD x86-64 processors with SMT enabled could speculatively execute instructions using a return address from a sibling thread. A local attacker could possibly use this to expose sensitive information. CVE-2022-27672 William Zhao discovered that the Traffic Control TC...
USN-6341-1 linux vulnerabilities
Jordy Zomer and Alexandra Sandulescu discovered that syscalls invoking the doprlimit function in the Linux kernel did not properly handle speculative execution barriers. A local attacker could use this to expose sensitive information kernel memory. CVE-2023-0458 It was discovered that a...
CLSA-2023-1693333992 Fix of 12 CVEs
CVE-url: https://ubuntu.com/security/CVE-2023-4128 - net/sched: clsu32: No longer copy tcfresult on update to avoid use-after- free - net/sched: clsfw: No longer copy tcfresult on update to avoid use-after- free - net/sched: clsroute: No longer copy tcfresult on update to avoid use- after-free...
kernel security, bug fix, and enhancement update
5.14.0-284.25.1.0.12 - Fix KVM: x86/mmu: Fix race condition in directpagefault Orabug: 35673032 CVE-2022-45869 5.14.0-284.25.12 - KVM: x86/mmu: Fix race condition in directpagefault - prlimit: doprlimit needs to have a speculation check CVE-2023-0458 - x86/speculation: Allow enabling STIBP with...
kernel: speculative pointer dereference in do_prlimit() in kernel/sys.c
A vulnerabilty was found in Linux Kernel, where a speculative pointer dereference problem exists in the Linux Kernel on the doprlimit function. The resource argument value is controlled and is used in pointer arithmetic for the 'rlim' variable and can be used to leak the contents...
USN-6093-1 linux-bluefield vulnerabilities
It was discovered that the Traffic-Control Index TCINDEX implementation in the Linux kernel did not properly perform filter deactivation in some situations. A local attacker could possibly use this to gain elevated privileges. Please note that with the fix for this CVE, kernel support for the...
Spectre V1 Gadget in do_prlimit in the Linux Kernel
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CVE-2023-0458 Spectre V1 Gadget in do_prlimit in the Linux Kernel
A speculative pointer dereference problem exists in the Linux Kernel on the doprlimit function. The resource argument value is controlled and is used in pointer arithmetic for the 'rlim' variable and can be used to leak the contents. We recommend upgrading past version 6.1.8 or...
Unbreakable Enterprise kernel-container security update
4.14.35-2047.523.4.1 - mm: kvmalloc does not fallback to vmalloc for incompatible gfp flags Michal Hocko Orabug: 35164196 4.14.35-2047.523.4 - rds: ib: Keep IB MRs on cleanlist unless we are tearing down the pool Hakon Bugge Orabug: 34987235 - rds: ib: Add FRWR related statistics counters Hakon...
PT-2023-2675
Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to 6.1.8 Description A speculative pointer dereference problem exists in the Linux Kernel on the do prlimit function. The resource argument value is controlled and is used in pointer arithmetic for the rlim variable...
linux-astra-modules Unauthenticated Access
The vulnerability of the linux-astra-modules package in the Astra Linux operating system is related to an error that causes information leakage through the prlimit utility for reading/setting limit values. Exploiting this vulnerability can allow a perpetrator to gain unauthorized access to data...
PT-2018-19323
Уязвимость пакета linux-astra-modules операционной системы Astra Linux связана с ошибкой, приводящей к утечке информации через утилиту для считывания/установки ограничений prlimit. Эксплуатация уязвимости может позволить нарушителю получить несанкционированный доступ к данным...
openstack-nova/glance/cinder: Malicious image may exhaust resources
A resource vulnerability in the OpenStack Compute nova, Block Storage cinder, and Image glance services was found in their use of qemu-img. An unprivileged user could consume as much as 4 GB of RAM on the compute host by uploading a malicious image. This flaw could lead possibly to host...