ALT Linux Team

Package kernel-image-std-def update in p8 on 2021-09-29

ALT-PU-2021-2925-1

Package kernel-image-std-def updated to version 4.9.284-alt0.M80P.1 for branch p8 in task 285973.

Closed vulnerabilities

Published: 2017-02-17

BDU:2017-01556

Уязвимость операционной системы Linux, позволяющая нарушителю вызвать отказ в обслуживании или получить привилегии суперпользователя

Severity: HIGH (7.8) Vector: AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Severity: HIGH (7.2) Vector: AV:L/AC:L/Au:N/C:C/I:C/A:C
References:
Published: 2021-01-12

BDU:2021-03395

Уязвимость ядра операционной системы Linux, связанная с использованием области памяти после её освобождения, позволяющая нарушителю получить доступ к конфиденциальной информации или вызвать отказ в обслуживании

Severity: HIGH (7.8) Vector: AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Severity: MEDIUM (6.8) Vector: AV:L/AC:L/Au:S/C:C/I:C/A:C
References:
Published: 2017-02-18
Modified: 2025-04-20

CVE-2017-6074

The dccp_rcv_state_process function in net/dccp/input.c in the Linux kernel through 4.9.11 mishandles DCCP_PKT_REQUEST packet data structures in the LISTEN state, which allows local users to obtain root privileges or cause a denial of service (double free) via an application that makes an IPV6_RECVPKTINFO setsockopt system call.

Severity: HIGH (7.2) Vector: AV:L/AC:L/Au:N/C:C/I:C/A:C
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: 2021-01-14
Modified: 2024-11-21

CVE-2020-16119

Use-after-free vulnerability in the Linux kernel exploitable by a local attacker due to reuse of a DCCP socket with an attached dccps_hc_tx_ccid object as a listener after being released. Fixed in Ubuntu Linux kernel 5.4.0-51.56, 5.3.0-68.63, 4.15.0-121.123, 4.4.0-193.224, 3.13.0.182.191 and 3.2.0-149.196.

Severity: MEDIUM (4.6) Vector: AV:L/AC:L/Au:N/C:P/I:P/A:P
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: 2.1.2
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