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bdu:2022-03409

certfr-2022-avi-1125 — De multiples vulnérabilités ont été corrigées dans le noyau Linux de SUSE. Elles permettent…

certfr-2022-avi-1125

EUVD-2026-237344

fkie_cve-2022-28356

In the Linux kernel before 5.17.1, a refcount leak bug was found in net/llc/af_llc.c.

GHSA-x652-hrc4-qr9w

In the Linux kernel before 5.17.1, a refcount leak bug was found in net/llc/af_llc.c.

gsd-2022-28356

ICSA-23-075-01 — Siemens SCALANCE, RUGGEDCOM Third-Party

zlib before 1.2.12 allows memory corruption when deflating (i.e., when compressing) if the input has many distant matches. An information disclosure vulnerability exists when certain central processing units (CPU) speculatively access memory, aka 'Windows Kernel Information Disclosure Vulnerability'. This CVE ID is unique from CVE-2019-1071, CVE-2019-1073. A local privilege escalation vulnerability was found on polkit's pkexec utility. The pkexec application is a setuid tool designed to allow unprivileged users to run commands as privileged users according predefined policies. The current version of pkexec doesn't handle the calling parameters count correctly and ends trying to execute environment variables as commands. An attacker can leverage this by crafting environment variables in such a way it'll induce pkexec to execute arbitrary code. When successfully executed the attack can cause a local privilege escalation given unprivileged users administrative rights on the target machine. A vulnerability was found in btrfs_alloc_tree_b in fs/btrfs/extent-tree.c in the Linux kernel due to an improper lock operation in btrfs. In this flaw, a user with a local privilege may cause a denial of service (DOS) due to a deadlock problem. LFENCE/JMP (mitigation V2-2) may not sufficiently mitigate CVE-2017-5715 on some AMD CPUs. A NULL pointer dereference in Busybox's man applet leads to denial of service when a section name is supplied but no page argument is given. An out-of-bounds hea…

msrc_CVE-2022-28356 — In the Linux kernel before 5.17.1 a refcount leak bug was found in net/llc/af_llc.c.

msrc_CVE-2022-28356

OESA-2022-1666 — kernel security update

Affected: openEuler:20.03-LTS-SP1: kernel, openEuler:20.03-LTS-SP3: kernel, openEuler:22.03-LTS: kernel

The Linux Kernel, the operating system core itself.

Security Fix(es):

usb_8dev_start_xmit in drivers/net/can/usb/usb_8dev.c in the Linux kernel through 5.17.1 has a double free.(CVE-2022-28388)

mcba_usb_start_xmit in drivers/net/can/usb/mcba_usb.c in the Linux kernel through 5.17.1 has a double free.(CVE-2022-28389)

In the Linux kernel before 5.17.1, a refcount leak bug was found in net/llc/af_llc.c.(CVE-2022-28356)

SUSE-SU-2022:1255-1 — Security update for the Linux Kernel

Security update for the Linux Kernel

UBUNTU-CVE-2022-28356

Affected: Ubuntu:Pro:14.04:LTS: linux-aws, Ubuntu:Pro:14.04:LTS: linux-azure, Ubuntu:Pro:14.04:LTS: linux-lts-xenial, Ubuntu:Pro:14.04:LTS: linux, Ubuntu:Pro:16.04:LTS: linux, Ubuntu:Pro:16.04:LTS: linux-aws, Ubuntu:Pro:16.04:LTS: linux-aws-hwe, Ubuntu:Pro:16.04:LTS: linux-azure, Ubuntu:Pro:16.04:LTS: linux-gcp, Ubuntu:Pro:16.04:LTS: linux-hwe and 109 more

In the Linux kernel before 5.17.1, a refcount leak bug was found in net/llc/af_llc.c.

WID-SEC-W-2022-0163 — Linux Kernel: Mehrere Schwachstellen

Ein lokaler Angreifer kann mehrere Schwachstellen im Linux Kernel ausnutzen, um einen nicht näher spezifizierten Angriff durchzuführen oder Informationen offenzulegen.