ALT-PU-2022-2848-3 — kernel-image-un-def

BDU:2022-06272

HIGH7.3

Уязвимость функции cfg80211_update_notlisted_nontrans файла net/wireless/scan.c ядра операционных систем Linux, позволяющая нарушителю выполнить произвольный код

Published: 2022-10-18Modified: 2025-01-29

CVSS 3.xHIGH 7.3

CVSS:3.x/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H

CVSS 2.0HIGH 7.1

CVSS:2.0/AV:A/AC:L/Au:S/C:C/I:N/A:C

References

CVE-2022-41674

BDU:2022-06273

HIGH7.3

Уязвимость функционала подсчета ссылок в режиме BSS (Basic Service Set) ядра операционных систем Linux, позволяющая нарушителю выполнить произвольный код

Published: 2022-10-18Modified: 2025-01-29

CVSS 3.xHIGH 7.3

CVSS:3.x/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H

CVSS 2.0HIGH 7.7

CVSS:2.0/AV:A/AC:L/Au:S/C:C/I:C/A:C

References

CVE-2022-42720

BDU:2022-06274

HIGH7.3

Уязвимость ядра операционных систем Linux, позволяющая нарушителю выполнить произвольный код

Published: 2022-10-18Modified: 2025-01-29

CVSS 3.xHIGH 7.3

CVSS:3.x/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H

CVSS 2.0HIGH 7.1

CVSS:2.0/AV:A/AC:L/Au:S/C:C/I:N/A:C

References

CVE-2022-42719

BDU:2022-07350

MEDIUM5.5

Уязвимость функционала подсчета ссылок в режиме BSS (Basic Service Set) ядра операционных систем Linux, позволяющая нарушителю выполнить произвольный код

Published: 2022-12-22Modified: 2025-01-29

CVSS 3.xMEDIUM 5.5

CVSS:3.x/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CVSS 2.0MEDIUM 6.8

CVSS:2.0/AV:L/AC:L/Au:S/C:C/I:C/A:C

References

CVE-2022-42721

BDU:2022-07351

MEDIUM5.5

Уязвимость ядра операционных систем Linux, позволяющая нарушителю вызвать отказ в обслуживании

Published: 2022-12-22Modified: 2024-09-30

CVSS 3.xMEDIUM 5.5

CVSS:3.x/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CVSS 2.0MEDIUM 4.6

CVSS:2.0/AV:L/AC:L/Au:S/C:N/I:N/A:C

References

CVE-2022-42722

BDU:2023-00631

HIGH7.0

Уязвимость функции nilfs_new_inode компонента BPF ядра операционной системы Linux, позволяющая нарушителю вызвать отказ в обслуживании

Published: 2023-02-08Modified: 2024-09-30

CVSS 3.xHIGH 7.0

CVSS:3.x/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

CVSS 2.0MEDIUM 6.0

CVSS:2.0/AV:L/AC:H/Au:S/C:C/I:C/A:C

References

CVE-2022-3649

BDU:2024-03756

HIGH7.8

Уязвимость функции mctp_sk_unhash() в модуле net/mctp/af_mctp.c реализации протокола MCTP ядра операционной системы Linux, позволяющая нарушителю оказать воздействие на конфиденциальность, целостность и доступность защищаемой информации

Published: 2024-05-16

CVSS 3.xHIGH 7.8

CVSS:3.x/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CVSS 2.0MEDIUM 6.8

CVSS:2.0/AV:L/AC:L/Au:S/C:C/I:C/A:C

References

CVE-2022-3977

BDU:2025-12804

MEDIUM5.5

Уязвимость модуля fs/nilfs2/segment.c ядра операционной системы Linux, позволяющая нарушителю вызвать отказ в обслуживании

Published: 2025-10-13

CVSS 3.xMEDIUM 5.5

CVSS:3.x/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CVSS 2.0MEDIUM 4.6

CVSS:2.0/AV:L/AC:L/Au:S/C:N/I:N/A:C

References

CVE-2022-50519

CVE-2022-3649

HIGH7.0

A vulnerability was found in Linux Kernel. It has been classified as problematic. Affected is the function nilfs_new_inode of the file fs/nilfs2/inode.c of the component BPF. The manipulation leads to use after free. It is possible to launch the attack remotely. It is recommended to apply a patch to fix this issue. The identifier of this vulnerability is VDB-211992.

Published: 2022-10-21Modified: 2024-11-21

CVSS 3.xHIGH 7.0

CVSS:3.x/CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

References

CVE-2022-3977

HIGH7.8

A use-after-free flaw was found in the Linux kernel MCTP (Management Component Transport Protocol) functionality. This issue occurs when a user simultaneously calls DROPTAG ioctl and socket close happens, which could allow a local user to crash the system or potentially escalate their privileges on the system.

Published: 2023-01-12Modified: 2025-04-08

CVSS 3.xHIGH 7.8

CVSS:3.x/CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

References

CVE-2022-41674

HIGH8.1

An issue was discovered in the Linux kernel before 5.19.16. Attackers able to inject WLAN frames could cause a buffer overflow in the ieee80211_bss_info_update function in net/mac80211/scan.c.

Published: 2022-10-14Modified: 2025-05-15

CVSS 3.xHIGH 8.1

CVSS:3.x/CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H

References

CVE-2022-42719

HIGH8.8

A use-after-free in the mac80211 stack when parsing a multi-BSSID element in the Linux kernel 5.2 through 5.19.x before 5.19.16 could be used by attackers (able to inject WLAN frames) to crash the kernel and potentially execute code.

Published: 2022-10-13Modified: 2025-05-15

CVSS 3.xHIGH 8.8

CVSS:3.x/CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References

CVE-2022-42720

HIGH7.8

Various refcounting bugs in the multi-BSS handling in the mac80211 stack in the Linux kernel 5.1 through 5.19.x before 5.19.16 could be used by local attackers (able to inject WLAN frames) to trigger use-after-free conditions to potentially execute code.

Published: 2022-10-14Modified: 2025-05-15

CVSS 3.xHIGH 7.8

CVSS:3.x/CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

References

CVE-2022-42721

MEDIUM5.5

A list management bug in BSS handling in the mac80211 stack in the Linux kernel 5.1 through 5.19.x before 5.19.16 could be used by local attackers (able to inject WLAN frames) to corrupt a linked list and, in turn, potentially execute code.

Published: 2022-10-14Modified: 2025-05-15

CVSS 3.xMEDIUM 5.5

CVSS:3.x/CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

References

CVE-2022-42722

MEDIUM5.5

In the Linux kernel 5.8 through 5.19.x before 5.19.16, local attackers able to inject WLAN frames into the mac80211 stack could cause a NULL pointer dereference denial-of-service attack against the beacon protection of P2P devices.

Published: 2022-10-14Modified: 2024-11-21

CVSS 3.xMEDIUM 5.5

CVSS:3.x/CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

References

CVE-2022-50519

MEDIUM5.5

In the Linux kernel, the following vulnerability has been resolved: nilfs2: replace WARN_ONs by nilfs_error for checkpoint acquisition failure If creation or finalization of a checkpoint fails due to anomalies in the checkpoint metadata on disk, a kernel warning is generated. This patch replaces the WARN_ONs by nilfs_error, so that a kernel, booted with panic_on_warn, does not panic. A nilfs_error is appropriate here to handle the abnormal filesystem condition. This also replaces the detected error codes with an I/O error so that neither of the internal error codes is returned to callers.

Published: 2025-10-07Modified: 2026-03-17

CVSS 3.xMEDIUM 5.5

CVSS:3.x/CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

References

Package update kernel-image-un-def in branch sisyphus

Closed issues (16)

Уязвимость функции cfg80211_update_notlisted_nontrans файла net/wireless/scan.c ядра операционных систем Linux, позволяющая нарушителю выполнить произвольный код

Уязвимость функционала подсчета ссылок в режиме BSS (Basic Service Set) ядра операционных систем Linux, позволяющая нарушителю выполнить произвольный код

Уязвимость ядра операционных систем Linux, позволяющая нарушителю выполнить произвольный код

Уязвимость функционала подсчета ссылок в режиме BSS (Basic Service Set) ядра операционных систем Linux, позволяющая нарушителю выполнить произвольный код

Уязвимость ядра операционных систем Linux, позволяющая нарушителю вызвать отказ в обслуживании

Уязвимость функции nilfs_new_inode компонента BPF ядра операционной системы Linux, позволяющая нарушителю вызвать отказ в обслуживании

Уязвимость модуля fs/nilfs2/segment.c ядра операционной системы Linux, позволяющая нарушителю вызвать отказ в обслуживании

An issue was discovered in the Linux kernel before 5.19.16. Attackers able to inject WLAN frames could cause a buffer overflow in the ieee80211_bss_info_update function in net/mac80211/scan.c.

A use-after-free in the mac80211 stack when parsing a multi-BSSID element in the Linux kernel 5.2 through 5.19.x before 5.19.16 could be used by attackers (able to inject WLAN frames) to crash the kernel and potentially execute code.

Various refcounting bugs in the multi-BSS handling in the mac80211 stack in the Linux kernel 5.1 through 5.19.x before 5.19.16 could be used by local attackers (able to inject WLAN frames) to trigger use-after-free conditions to potentially execute code.

A list management bug in BSS handling in the mac80211 stack in the Linux kernel 5.1 through 5.19.x before 5.19.16 could be used by local attackers (able to inject WLAN frames) to corrupt a linked list and, in turn, potentially execute code.

In the Linux kernel 5.8 through 5.19.x before 5.19.16, local attackers able to inject WLAN frames into the mac80211 stack could cause a NULL pointer dereference denial-of-service attack against the beacon protection of P2P devices.