All errata/p10/ALT-PU-2023-8570-3
ALT-PU-2023-8570-3

Package update kernel-image-un-def in branch p10

Version6.1.52-alt1
Task#328887
Published2026-10-04
Max severityCRITICAL
Severity:

Closed issues (6)

BDU:2024-01670
CRITICAL10.0

Уязвимость функции ksmbd_decode_ntlmssp_auth_blob() модуля ksmbd ядра операционных систем Linux, позволяющая нарушителю выполнить произвольный код

Published: 2024-02-28Modified: 2025-10-23
CVSS 3.xCRITICAL 10.0
CVSS:3.x/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
CVSS 2.0CRITICAL 10.0
CVSS:2.0/AV:N/AC:L/Au:N/C:C/I:C/A:C
References
BDU:2025-15382
MEDIUM4.0

Уязвимость функции smb2_find_context_vals модуля fs/smb/server/oplock.c подсистемы SMB ядра операционной системы Linux, позволяющая удаленному нарушителю получить доступ к защищаемой информации

Published: 2025-12-07Modified: 2026-10-07
CVSS 3.xMEDIUM 4.0
CVSS:3.x/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:N/A:N
CVSS 2.0LOW 2.6
CVSS:2.0/AV:N/AC:H/Au:N/C:P/I:N/A:N
References
BDU:2026-02186
HIGH7.8

Уязвимость функции btsdio_remove() в модуле drivers/bluetooth/btsdio.c драйвера устройств Bluetooth ядра операционной системы Linux, позволяющая нарушителю оказать воздействие на конфиденциальность, целостность и доступность защищаемой информации

Published: 2026-02-24Modified: 2026-03-02
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-2023-4458
HIGH7.5

A flaw was found within the parsing of extended attributes in the kernel ksmbd module. The issue results from the lack of proper validation of user-supplied data, which can result in a read past the end of an allocated buffer. An attacker can leverage this to disclose sensitive information on affected installations of Linux. Only systems with ksmbd enabled are vulnerable to this CVE.

Published: 2024-11-14Modified: 2026-10-02
CVSS 3.xHIGH 7.5
CVSS:3.x/CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
References
CVE-2023-52440
HIGH7.8

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix slub overflow in ksmbd_decode_ntlmssp_auth_blob() If authblob->SessionKey.Length is bigger than session key size(CIFS_KEY_SIZE), slub overflow can happen in key exchange codes. cifs_arc4_crypt copy to session key array from SessionKey from client.

Published: 2024-02-21Modified: 2026-08-15
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-2023-53145
HIGH7.8

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: btsdio: fix use after free bug in btsdio_remove due to race condition In btsdio_probe, the data->work is bound with btsdio_work. It will be started in btsdio_send_frame. If the btsdio_remove runs with a unfinished work, there may be a race condition that hdev is freed but used in btsdio_work. Fix it by canceling the work before do cleanup in btsdio_remove.

Published: 2025-05-10Modified: 2026-06-17
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