Ubuntu: Security Advisory (USN-7021-5)

The remote host is missing an update for the SPDX-FileCopyrightText: 2024 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

USN-7021-5 linux-azure-fde vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - GPU drivers; - BTRFS file system; - F2FS file system; - GFS2 file system; - BPF subsystem; - Netfilter; - RxRPC...

USN-7021-5: Linux kernel vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - GPU drivers; - BTRFS file system; - F2FS file system; - GFS2 file system; - BPF subsystem; - Netfilter; - RxRPC...

Ubuntu 22.04 LTS : Linux kernel vulnerabilities (USN-7021-5)

The remote Ubuntu 22.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-7021-5 advisory. Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in...

Security update for the Linux Kernel (Live Patch 15 for SLE 15 SP5)

This update for the Linux Kernel 5.14.21-1505005568 fixes several issues. The following security issues were fixed: CVE-2021-47598: schcake: do not call cakedestroy from cakeinit bsc1227471. CVE-2023-52752: smb: client: fix use-after-free bug in cifsdebugdataprocshow bsc1225819. CVE-2024-36899:...

SUSE-SU-2024:3835-1 Security update for the Linux Kernel RT (Live Patch 1 for SLE 15 SP6)

This update for the Linux Kernel 6.4.0-150600105 fixes several issues. The following security issues were fixed: - CVE-2023-52752: smb: client: fix use-after-free bug in cifsdebugdataprocshow bsc1225819. - CVE-2024-40954: net: do not leave a dangling sk pointer, when socket creation fails...

Security update for the Linux Kernel RT (Live Patch 16 for SLE 15 SP5)

This update for the Linux Kernel 5.14.21-1505001358 fixes several issues. The following security issues were fixed: CVE-2021-47598: schcake: do not call cakedestroy from cakeinit bsc1227471. CVE-2023-52752: smb: client: fix use-after-free bug in cifsdebugdataprocshow bsc1225819. CVE-2024-36899:...

PT-2024-41611

Уязвимость функции bpf iter bits new модуля kernel/bpf/helpers.c поддержки интерпретатора BPF ядра операционной системы Linux связана с отсутствием освобождения памяти после эффективного срока службы. Эксплуатация уязвимости может позволить нарушителю вызвать отказ в обслуживании...

PT-2024-34086

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: The issue concerns a vulnerability in the Linux kernel where the function bpf iter bits new does not properly check the validity of nr words. This can lead to stack corruption due to b...

PT-2024-34087

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A vulnerability in the Linux kernel has been resolved, related to the bpf iter bits destroy function. The issue arises from an incorrect check for dynamically allocated bits, potential...

bpf Component DoS

The vulnerability of the bpf component in the Linux operating system’s kernel is related to synchronization errors when using shared resources. Exploiting this vulnerability can allow an attacker to cause a service failure...

PT-2024-10070

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.6.61 Description The issue is related to an out-of-bounds write in the trie get next key function in the Linux kernel's bpf module. This occurs when the function allocates a node stack with size trie-max...

PT-2024-33957

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: There is an out-of-bounds read in bpf link show fdinfo for the sockmap link fd. The issue is resolved by adding the missing BPF LINK TYPE invocation for sockmap link. Additionally,...

PT-2024-35562

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.6.65 Description The issue is related to the Linux kernel, where a newly-added link type that doesn't invoke BPF LINK TYPE can cause an out-of-bounds access when accessing bpf link type strslink-type. To addres...

Linux bpf Heap Buffer Overflow DoS

The vulnerability of the bpftrymakewritable function net/core/filter.c in the bpf subsystem of the Linux operating system is related to a potential overflow condition. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, and accessibility of protecte...

CVE-2024-49888

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix a sdiv overflow issue Zac Ecob reported a problem where a bpf program may cause kernel crash due to the following error: Oops: divide error: 0000 1 PREEMPT SMP KASAN PTI The failure is due to the below signed divide:...

SUSE CVE-2022-48998

In the Linux kernel, the following vulnerability has been resolved: powerpc/bpf/32: Fix Oops on tail call tests testbpf tail call tests end up as: testbpf: 0 Tail call leaf jited:1 85 PASS testbpf: 1 Tail call 2 jited:1 111 PASS testbpf: 2 Tail call 3 jited:1 145 PASS testbpf: 3 Tail call 4 jited...

CVE-2024-50063

In the Linux kernel, the following vulnerability has been resolved: bpf: Prevent tail call between progs attached to different hooks bpf progs can be attached to kernel functions, and the attached functions can take different parameters or return different return values. If prog attached to one...

CVE-2022-48998

In the Linux kernel, the following vulnerability has been resolved: powerpc/bpf/32: Fix Oops on tail call tests testbpf tail call tests end up as: testbpf: 0 Tail call leaf jited:1 85 PASS testbpf: 1 Tail call 2 jited:1 111 PASS testbpf: 2 Tail call 3 jited:1 145 PASS testbpf: 3 Tail call 4 jited...

ROS-20241021-09

A vulnerability in the ntfs3 component of the Linux operating system kernel is related to read errors outside the bounds in the ntfslistea function in fs/ntfs3/xattr.c. Exploitation of the vulnerability could allow an attacker to cause a denial of service A vulnerability in the qedr component of...