ALT-BU-2022-6263-1
Branch p10 update bulletin.
Package kernel-image-std-def updated to version 5.10.143-alt1 for branch p10 in task 306863.
Closed vulnerabilities
BDU:2022-05794
Уязвимость функций Signalfd_poll() и binder_poll() ядра операционных систем Linux, позволяющая нарушителю выполнить произвольный код
BDU:2022-07365
Уязвимость подсистемы XFRM ядра операционной системы Linux, позволяющая нарушителю выполнить произвольный код, вызвать отказ в обслуживании или оказать другое воздействие на систему
BDU:2023-00456
Уязвимость функции read_bbreg_hdl() в модуле drivers/staging/rtl8712/rtl8712_cmd.c Wi-Fi драйвера rtl8712 ядра операционной системы Linux, позволяющая нарушителю вызвать отказ в обслуживании
Modified: 2024-11-21
CVE-2022-3028
A race condition was found in the Linux kernel's IP framework for transforming packets (XFRM subsystem) when multiple calls to xfrm_probe_algs occurred simultaneously. This flaw could allow a local attacker to potentially trigger an out-of-bounds write or leak kernel heap memory by performing an out-of-bounds read and copying it into a socket.
- https://github.com/torvalds/linux/commit/ba953a9d89a00c078b85f4b190bc1dde66fe16b5
- https://github.com/torvalds/linux/commit/ba953a9d89a00c078b85f4b190bc1dde66fe16b5
- [debian-lts-announce] 20221002 [SECURITY] [DLA 3131-1] linux security update
- [debian-lts-announce] 20221002 [SECURITY] [DLA 3131-1] linux security update
- [debian-lts-announce] 20221101 [SECURITY] [DLA 3173-1] linux-5.10 security update
- [debian-lts-announce] 20221101 [SECURITY] [DLA 3173-1] linux-5.10 security update
- FEDORA-2022-6835ddb6d8
- FEDORA-2022-6835ddb6d8
- FEDORA-2022-35c14ba5bb
- FEDORA-2022-35c14ba5bb
- FEDORA-2022-ccb0138bb6
- FEDORA-2022-ccb0138bb6
- https://lore.kernel.org/all/YtoWqEkKzvimzWS5%40gondor.apana.org.au/T/
- https://lore.kernel.org/all/YtoWqEkKzvimzWS5%40gondor.apana.org.au/T/
- https://security.netapp.com/advisory/ntap-20230214-0004/
- https://security.netapp.com/advisory/ntap-20230214-0004/
Modified: 2024-11-21
CVE-2022-3176
There exists a use-after-free in io_uring in the Linux kernel. Signalfd_poll() and binder_poll() use a waitqueue whose lifetime is the current task. It will send a POLLFREE notification to all waiters before the queue is freed. Unfortunately, the io_uring poll doesn't handle POLLFREE. This allows a use-after-free to occur if a signalfd or binder fd is polled with io_uring poll, and the waitqueue gets freed. We recommend upgrading past commit fc78b2fc21f10c4c9c4d5d659a685710ffa63659
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit?h=linux-5.4.y&id=fc78b2fc21f10c4c9c4d5d659a685710ffa63659
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit?h=linux-5.4.y&id=fc78b2fc21f10c4c9c4d5d659a685710ffa63659
- https://kernel.dance/#fc78b2fc21f10c4c9c4d5d659a685710ffa63659
- https://kernel.dance/#fc78b2fc21f10c4c9c4d5d659a685710ffa63659
- [debian-lts-announce] 20221101 [SECURITY] [DLA 3173-1] linux-5.10 security update
- [debian-lts-announce] 20221101 [SECURITY] [DLA 3173-1] linux-5.10 security update
- https://security.netapp.com/advisory/ntap-20230216-0003/
- https://security.netapp.com/advisory/ntap-20230216-0003/
- DSA-5257
- DSA-5257
Modified: 2025-02-26
CVE-2022-4095
A use-after-free flaw was found in Linux kernel before 5.19.2. This issue occurs in cmd_hdl_filter in drivers/staging/rtl8712/rtl8712_cmd.c, allowing an attacker to launch a local denial of service attack and gain escalation of privileges.
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=c53b3dcb9942b8ed7f81ee3921c4085d87070c73
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=c53b3dcb9942b8ed7f81ee3921c4085d87070c73
- https://security.netapp.com/advisory/ntap-20230420-0005/
- https://security.netapp.com/advisory/ntap-20230420-0005/