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ALSA-2023:0951 — Important: kernel security and bug fix update

Affected: AlmaLinux:9: bpftool, AlmaLinux:9: kernel, AlmaLinux:9: kernel-abi-stablelists, AlmaLinux:9: kernel-core, AlmaLinux:9: kernel-cross-headers, AlmaLinux:9: kernel-debug, AlmaLinux:9: kernel-debug-core, AlmaLinux:9: kernel-debug-devel, AlmaLinux:9: kernel-debug-devel-matched, AlmaLinux:9: kernel-debug-modules and 17 more

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

Security Fix(es):

* kernel: use-after-free caused by l2cap_reassemble_sdu() in net/bluetooth/l2cap_core.c (CVE-2022-3564) * kernel: stack overflow in do_proc_dointvec and proc_skip_spaces (CVE-2022-4378) * kernel: use-after-free in __nfs42_ssc_open() in fs/nfs/nfs4file.c leading to remote Denial of Service attack (CVE-2022-4379) * kernel: Netfilter integer overflow vulnerability in nft_payload_copy_vlan (CVE-2023-0179) * kernel: an out-of-bounds vulnerability in i2c-ismt driver (CVE-2022-2873)

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):

* AlmaLinux 9.0: LTP Test failure and crash at fork14 on Sapphire Rapids Platinum 8280+ (BZ#2133083) * AlmaLinux 9.1 Extending NMI watchdog's timer during LPM (BZ#2140085) * AMDSERVER 9.1: amdpstate driver incorrectly designed to load as default for Genoa (BZ#2151274) * qla2xxx NVMe-FC: WARNING: CPU: 0 PID: 124072 at drivers/scsi/qla2xxx/qla_init.c:70 qla2xxx_rel_done_warning+0x25/0x30 [qla2xxx] (BZ#2152178) * Regression: Kernel panic on Lenovo T480 with AH40 USB-C docking station (BZ#2153277) * Scheduler Update (almalinux9.2) (BZ#2153792) * AlmaLinux9.1, Nx_Gzip: nr_total_credits is not decremented when processing units are reduced by dlpar in shared mode. (FW1030 / DLPAR) (BZ#2154305) * MSFT, MA…

bdu:2023-00383

certfr-2023-avi-0069 — De multiples vulnérabilités ont été découvertes dans le noyaux Linux de Debian. Elles permettent à un attaquant de prov…

certfr-2023-avi-0069

cnvd-2023-34464

EUVD-2026-218292

fkie_cve-2023-0179

A buffer overflow vulnerability was found in the Netfilter subsystem in the Linux Kernel. This issue could allow the leakage of both stack and heap addresses, and potentially allow Local Privilege Escalation to the root user via arbitrary code execution.

gsd-2023-0179

ICSA-23-166-10 — Siemens SIMATIC S7-1500 TM MFP BIOS

The iconv program in the GNU C Library (aka glibc or libc6) 2.31 and earlier, when invoked with multiple suffixes in the destination encoding (TRANSLATE or IGNORE) along with the -c option, enters an infinite loop when processing invalid multi-byte input sequences, leading to a denial of service. The iconv feature in the GNU C Library (aka glibc or libc6) through 2.32, when processing invalid multi-byte input sequences in the EUC-KR encoding, may have a buffer over-read. A use-after-free vulnerability introduced in glibc upstream version 2.14 was found in the way the tilde expansion was carried out. Directory paths containing an initial tilde followed by a valid username were affected by this issue. A local attacker could exploit this flaw by creating a specially crafted path that, when processed by the glob function, would potentially lead to arbitrary code execution. This was fixed in version 2.32. The GNU C Library (aka glibc or libc6) before 2.32 could overflow an on-stack buffer during range reduction if an input to an 80-bit long double function contains a non-canonical bit pattern, a seen when passing a 0x5d414141414141410000 value to sinl on x86 targets. This is related to sysdeps/ieee754/ldbl-96/e_rem_pio2l.c. The iconv function in the GNU C Library (aka glibc or libc6) 2.32 and earlier, when processing invalid multi-byte input sequences in IBM1364, IBM1371, IBM1388, IBM1390, and IBM1399 encodings, fails to advance the input state, which could lead to an infinite lo…

msrc_CVE-2023-0179 — A buffer overflow vulnerability was found in the Netfilter subsystem in the Linux Kernel. This issue could allow the le…

msrc_CVE-2023-0179

OESA-2023-1071 — kernel security update

Affected: openEuler:22.03-LTS: kernel

The Linux Kernel, the operating system core itself. Security Fix(es): A buffer overflow vulnerability was found in the Netfilter subsystem in the Linux Kernel. This issue could allow the leakage of both stack and heap addresses, and potentially allow Local Privilege Escalation to the root user via arbitrary code execution.(CVE-2023-0179) atm_tc_enqueue in net/sched/sch_atm.c in the Linux kernel through 6.1.4 allows attackers to cause a denial of service because of type confusion (non-negative numbers can sometimes indicate a TC_ACT_SHOT condition rather than valid classification results).(CVE-2023-23455) cbq_classify in net/sched/sch_cbq.c in the Linux kernel through 6.1.4 allows attackers to cause a denial of service (slab-out-of-bounds read) because of type confusion (non-negative numbers can sometimes indicate a TC_ACT_SHOT condition rather than valid classification results).(CVE-2023-23454)

RHSA-2023:0951 — Red Hat Security Advisory: kernel security and bug fix update

kernel: an out-of-bounds vulnerability in i2c-ismt driver kernel: use-after-free caused by l2cap_reassemble_sdu() in net/bluetooth/l2cap_core.c kernel: stack overflow in do_proc_dointvec and proc_skip_spaces kernel: use-after-free in __nfs42_ssc_open() in fs/nfs/nfs4file.c leading to remote Denial of Service attack kernel: Bluetooth: L2CAP: Fix use-after-free caused by l2cap_reassemble_sdu kernel: Revert "usb: typec: ucsi: add a common function ucsi_unregister_connectors()" kernel: Netfilter integer overflow vulnerability in nft_payload_copy_vlan

RHSA-2023:0979 — Red Hat Security Advisory: kernel-rt security and bug fix update

kernel: an out-of-bounds vulnerability in i2c-ismt driver kernel: use-after-free caused by l2cap_reassemble_sdu() in net/bluetooth/l2cap_core.c kernel: stack overflow in do_proc_dointvec and proc_skip_spaces kernel: use-after-free in __nfs42_ssc_open() in fs/nfs/nfs4file.c leading to remote Denial of Service attack kernel: Netfilter integer overflow vulnerability in nft_payload_copy_vlan

SUSE-SU-2023:0409-1 — Security update for the Linux Kernel

Security update for the Linux Kernel

UBUNTU-CVE-2023-0179

Affected: Ubuntu:16.04:LTS: linux-hwe-edge, Ubuntu:18.04:LTS: linux-aws-5.0, Ubuntu:18.04:LTS: linux-aws-5.3, Ubuntu:18.04:LTS: linux-azure, Ubuntu:18.04:LTS: linux-azure-5.3, Ubuntu:18.04:LTS: linux-azure-edge, Ubuntu:18.04:LTS: linux-gcp, Ubuntu:18.04:LTS: linux-gcp-5.3, Ubuntu:18.04:LTS: linux-gke-4.15, Ubuntu:18.04:LTS: linux-gke-5.4 and 70 more

WID-SEC-W-2023-0094 — Linux Kernel: Schwachstelle ermöglicht Privilegieneskalation

Ein lokaler Angreifer kann eine Schwachstelle im Linux Kernel ausnutzen, um seine Privilegien zu erhöhen.