Most recent entries from all

ALSA-2022:7110 — Important: kernel security, bug fix, and enhancement update

Affected: AlmaLinux:8: bpftool, AlmaLinux:8: kernel, AlmaLinux:8: kernel-abi-stablelists, AlmaLinux:8: kernel-core, AlmaLinux:8: kernel-cross-headers, AlmaLinux:8: kernel-debug, AlmaLinux:8: kernel-debug-core, AlmaLinux:8: kernel-debug-devel, AlmaLinux:8: kernel-debug-modules, AlmaLinux:8: kernel-debug-modules-extra and 10 more

The kernel packages contain the Linux kernel, the core of any Linux operating system.

Security Fix(es):

* A use-after-free in cls_route filter implementation may lead to privilege escalation (CVE-2022-2588) * Information leak in scsi_ioctl() (CVE-2022-0494) * A kernel-info-leak issue in pfkey_register (CVE-2022-1353) * RetBleed Arbitrary Speculative Code Execution with Return Instructions (CVE-2022-23816, CVE-2022-29900) * Branch Type Confusion (non-retbleed) (CVE-2022-23825) * RetBleed Arbitrary Speculative Code Execution with Return Instructions (CVE-2022-29901)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Bug Fix(es):

* Add s390_iommu_aperture kernel parameter (BZ#2081324) * Blackscreen and hangup after resume from hibernate or S3 with DFGX WX3200 (BZ#2091065) * Update NVME subsystem with bug fixes and minor changes (BZ#2106017) * Fix parsing of nw_proto for IPv6 fragments (BZ#2106703) * "vmcore failed, _exitcode:139" error observed while capturing vmcore during fadump after memory remove. incomplete vmcore is captured. (BZ#2107488) * 'disable_policy' is ignored for addresses configured on a down interface (BZ#2109971) * Backport request for new cpufreq.default_governor kernel command line parameter (BZ#2109996) * Panics in mpt3sas mpt3sas_halt_firmware() if mpt3sas_fwfault_debug=1 enabled when poweroff issued to server (BZ#2…

bdu:2022-04388

Withdrawn: BELL-CVE-2022-29901 — CVE-2022-29901 does not affect BellSoft software

Withdrawn by the publisher.

certfr-2022-avi-1036 — De multiples vulnérabilités ont été corrigées dans le noyau Linux de Red Hat. Elles permett…

certfr-2022-avi-1036

EUVD-2026-16315

fkie_cve-2022-29901

Intel microprocessor generations 6 to 8 are affected by a new Spectre variant that is able to bypass their retpoline mitigation in the kernel to leak arbitrary data. An attacker with unprivileged user access can hijack return instructions to achieve arbitrary speculative code execution under certain microarchitecture-dependent conditions.

GHSA-55c8-6r36-9g85

gsd-2022-29901

OESA-2023-1187 — kernel security update

Affected: openEuler:20.03-LTS-SP1: kernel

The Linux Kernel, the operating system core itself. Security Fix(es): Intel microprocessor generations 6 to 8 are affected by a new Spectre variant that is able to bypass their retpoline mitigation in the kernel to leak arbitrary data. An attacker with unprivileged user access can hijack return instructions to achieve arbitrary speculative code execution under certain microarchitecture-dependent conditions.(CVE-2022-29901) A flaw was found in the Linux kernel Traffic Control (TC) subsystem. Using a specific networking configuration (redirecting egress packets to ingress using TC action "mirred") a local unprivileged user could trigger a CPU soft lockup (ABBA deadlock) when the transport protocol in use (TCP or SCTP) does a retransmission, resulting in a denial of service condition.(CVE-2022-4269) A flaw was found in the Linux kernel. A use-after-free may be triggered in asus_kbd_backlight_set when plugging/disconnecting in a malicious USB device, which advertises itself as an Asus device. Similarly to the previous known CVE-2023-25012, but in asus devices, the work_struct may be scheduled by the LED controller while the device is disconnecting, triggering a use-after-free on the struct asus_kbd_leds *led structure. A malicious USB device may exploit the issue to cause memory corruption with controlled data.(CVE-2023-1079)

Kernel: denial of service in tipc_conn_close(CVE-2023-1382) do_tls_getsockopt in net/tls/tls_main.c in the Linux kernel throug…

openSUSE-SU-2022:2549-1 — Security update for the Linux Kernel

Security update for the Linux Kernel

RHSA-2022:7134 — Red Hat Security Advisory: kernel-rt security and bug fix update

kernel: information leak in scsi_ioctl() kernel: kernel info leak issue in pfkey_register kernel: a use-after-free in cls_route filter implementation may lead to privilege escalation hw: cpu: AMD: RetBleed Arbitrary Speculative Code Execution with Return Instructions hw: cpu: AMD: Branch Type Confusion (non-retbleed) hw: cpu: Intel: information disclosure via local access hw: cpu: AMD: RetBleed Arbitrary Speculative Code Execution with Return Instructions hw: cpu: Intel: RetBleed Arbitrary Speculative Code Execution with Return Instructions

SUSE-SU-2022:2376-1 — Security update for the Linux Kernel

Security update for the Linux Kernel

UBUNTU-CVE-2022-29901

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 115 more

VDE-2024-073 — Phoenix Contact: Multiple Vulnerabilities in PLCnext Firmware

Gvariant offset table entry size is not checked in is_normal() G_variant_byteswap() can take a long time with some non-normal inputs Gvariant deserialisation does not match spec for non-normal data Glibc: dos due to memory leak in getaddrinfo.c Glibc: buffer overflow in ld.so leading to privilege escalation Gnutls: incomplete fix for cve-2023-5981 Gnutls: rejects certificate chain with distributed trust Denial-of-Service in gRPC Information leak in gRPC Denial-of-Service in gRPC Denial of Service in gRPC Core Libssh: proxycommand/proxyjump features allow injection of malicious code through hostname Arbitrary Memory Disclosure through CPU Side-Channel Attacks (Retbleed) Incorrect cipher key & IV length processing POLY1305 MAC implementation corrupts XMM registers on Windows Excessive time spent checking DH q parameter value SQLite SQLite3 make alltest sqlite3session.c sessionReadRecord heap-based overflow NULL Pointer Dereference in vim/vim Heap-based Buffer Overflow in vim/vim Use After Free in vim/vim Heap-based Buffer Overflow in vim/vim Integer Overflow or Wraparound in vim/vim Use After Free in vim/vim Untrusted Search Path in vim/vim Out-of-bounds Write in vim/vim Use After Free in vim/vim Heap-based Buffer Overflow in vim/vim Use After Free in vim/vim Heap-based Buffer Overflow in vim/vim Use-After-Free in win_close() in vim overflow in shift_line in vim Vim has heap-use-after-free at /src/charset.c:1770:12 in skipwhite Integer Overflow in :history command in Vim

WID-SEC-W-2022-0650 — Intel Prozessoren: Mehrere Schwachstellen ermöglichen Offenlegung von Informationen

Ein lokaler Angreifer kann mehrere Schwachstellen in Intel Prozessoren ausnutzen, um Informationen offenzulegen.