ALT Linux Team

Branch p8 update on 2023-01-11

2023-01-11

ALT-BU-2023-2163-1

Branch p8 update bulletin.

ALT-PU-2023-1025-1

Package kernel-image-std-def updated to version 4.9.337-alt0.M80P.1 for branch p8 in task 313008.

Closed vulnerabilities

Published: 2022-11-26

BDU:2022-07218

Уязвимость функции l2cap_config_req (net/bluetooth/l2cap_core.c) ядра операционных систем Linux, позволяющая нарушителю выполнить произвольный код

Severity: HIGH (7.8) Vector: AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
References:
Published: 2022-11-23

BDU:2023-00361

Уязвимость функций gru_set_context_option(), gru_fault() и gru_handle_user_call_os() драйвера SGI GRU ядра операционной системы Linux, позволяющая нарушителю вызвать отказ в обслуживании или повысить свои привилегии

Severity: HIGH (7.0) Vector: AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
References:
Published: 2023-03-07
Modified: 2025-03-07

CVE-2022-3424

A use-after-free flaw was found in the Linux kernel’s SGI GRU driver in the way the first gru_file_unlocked_ioctl function is called by the user, where a fail pass occurs in the gru_check_chiplet_assignment function. This flaw allows a local user to crash or potentially escalate their privileges on the system.

Severity: HIGH (7.8) Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
References:
Published: 2022-11-27
Modified: 2024-11-21

CVE-2022-45934

An issue was discovered in the Linux kernel through 6.0.10. l2cap_config_req in net/bluetooth/l2cap_core.c has an integer wraparound via L2CAP_CONF_REQ packets.

Severity: HIGH (7.8) Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
References:
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Version: 2.1.0
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