ALT-BU-2022-7472-1
Branch sisyphus update bulletin.
Package cpufrequtils updated to version 008-alt4 for branch sisyphus in task 311881.
Closed bugs
Файловый конфликт с пакетом libcpufreq-devel
Package kernel-image-centos updated to version 5.14.0.217-alt1.el9 for branch sisyphus in task 311923.
Closed vulnerabilities
BDU:2022-07353
Уязвимость функции pipe_resize_ring ядра операционных систем Linux, позволяющая нарушителю выполнить произвольный код
BDU:2023-00360
Уязвимость сетевой файловой системы Network File System (NFS) ядра операционной системы Linux, позволяющая нарушителю вызвать отказ в обслуживании
Modified: 2024-11-21
CVE-2022-2959
A race condition was found in the Linux kernel's watch queue due to a missing lock in pipe_resize_ring(). The specific flaw exists within the handling of pipe buffers. The issue results from the lack of proper locking when performing operations on an object. This flaw allows a local user to crash the system or escalate their privileges on the system.
- https://github.com/torvalds/linux/commit/189b0ddc245139af81198d1a3637cac74f96e13a
- https://github.com/torvalds/linux/commit/189b0ddc245139af81198d1a3637cac74f96e13a
- https://security.netapp.com/advisory/ntap-20230214-0005/
- https://security.netapp.com/advisory/ntap-20230214-0005/
- https://www.zerodayinitiative.com/advisories/ZDI-22-1165/
- https://www.zerodayinitiative.com/advisories/ZDI-22-1165/
Modified: 2024-11-21
CVE-2022-43945
The Linux kernel NFSD implementation prior to versions 5.19.17 and 6.0.2 are vulnerable to buffer overflow. NFSD tracks the number of pages held by each NFSD thread by combining the receive and send buffers of a remote procedure call (RPC) into a single array of pages. A client can force the send buffer to shrink by sending an RPC message over TCP with garbage data added at the end of the message. The RPC message with garbage data is still correctly formed according to the specification and is passed forward to handlers. Vulnerable code in NFSD is not expecting the oversized request and writes beyond the allocated buffer space. CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- http://packetstormsecurity.com/files/171289/Kernel-Live-Patch-Security-Notice-LNS-0092-1.html
- http://packetstormsecurity.com/files/171289/Kernel-Live-Patch-Security-Notice-LNS-0092-1.html
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=f90497a16e434c2211c66e3de8e77b17868382b8
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=f90497a16e434c2211c66e3de8e77b17868382b8
- https://security.netapp.com/advisory/ntap-20221215-0006/
- https://security.netapp.com/advisory/ntap-20221215-0006/
Closed bugs
epm play r7office: некорректная иконка приложения
epm play meridius: битые пакеты