Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: spi: nxp-fspi: fixed the KASAN out-of-bounds bug The length of the memcpy operation was changed to address the out-of-bounds issue when writing data that is not 4-byte aligned to the TX FIFO. To reproduce the issue, 3 bytes of...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: UDP: The flag SOCKRCUFREE was set earlier in the udplibgetport function. The syzkaller triggered a warning 0 in the udpv4earlydemux function. In udpv46earlydemux and sklookup, we do not touch the refcount of the sk object;...

Researchers Discover "Bootkitty" – First UEFI Bootkit Targeting Linux Kernels

Cybersecurity researchers have shed light on what has been described as the first Unified Extensible Firmware Interface UEFI bootkit designed for Linux systems. Dubbed Bootkitty by its creators who go by the name BlackCat, the bootkit is assessed to be a proof-of-concept PoC and there is no...

bpftrace security update

An update is available for bpftrace. This update affects Rocky Linux 8. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list BPFtrace is a high-level tracing language for Linux enhanced Berkeley Packet...

The vulnerability of the AMD KVM subsystem for supporting embedded virtualization in Linux kernel allows a hacker to induce a service failure.

The vulnerability of the AMD KVM subsystem for supporting embedded virtualization in Linux operating systems’ kernels is related to improper handling of embedded termination processes. Exploiting this vulnerability can allow attackers to cause service failures...

SUSE CVE-2001-0851

Linux kernel 2.0, 2.2 and 2.4 with syncookies enabled allows remote attackers to bypass firewall rules by brute force guessing the cookie...

SUSE CVE-2004-1137

Multiple vulnerabilities in the IGMP functionality for Linux kernel 2.4.22 to 2.4.28, and 2.6.x to 2.6.9, allow local and remote attackers to cause a denial of service or execute arbitrary code via 1 the ipmcsource function, which decrements a counter to -1, or 2 the igmpmarksources function, whi...

SUSE CVE-2005-3806

The IPv6 flow label handling code ip6flowlabel.c in Linux kernels 2.4 up to 2.4.32 and 2.6 before 2.6.14 modifies the wrong variable in certain circumstances, which allows local users to corrupt kernel memory or cause a denial of service crash by triggering a free of non-allocated memory...

SUSE CVE-2006-2451

The suiddumpable support in Linux kernel 2.6.13 up to versions before 2.6.17.4, and 2.6.16 before 2.6.16.24, allows a local user to cause a denial of service disk consumption and possibly gain privileges via the PRSETDUMPABLE argument of the prctl function and a program that causes a core dump fi...

SUSE CVE-2006-3745

Unspecified vulnerability in the sctpmakeabortuser function in the SCTP implementation in Linux 2.6.x before 2.6.17.10 and 2.4.23 up to 2.4.33 allows local users to cause a denial of service panic and possibly gain root privileges via unknown attack vectors...

SUSE CVE-2010-5321

Memory leak in drivers/media/video/videobuf-core.c in the videobuf subsystem in the Linux kernel 2.6.x through 4.x allows local users to cause a denial of service memory consumption by leveraging /dev/video access for a series of mmap calls that require new allocations, a different vulnerability...

SUSE CVE-2014-0240

The modwsgi module before 3.5 for Apache, when daemon mode is enabled, does not properly handle error codes returned by setuid when run on certain Linux kernels, which allows local users to gain privileges via vectors related to the number of running processes...

SUSE CVE-2015-7312

Multiple race conditions in the Advanced Union Filesystem aufs aufs3-mmap.patch and aufs4-mmap.patch patches for the Linux kernel 3.x and 4.x allow local users to cause a denial of service use-after-free and BUG or possibly gain privileges via a 1 madvise or 2 msync system call, related to...

SUSE CVE-2018-8781

The udlfbmmap function in drivers/gpu/drm/udl/udlfb.c at the Linux kernel version 3.4 and up to and including 4.15 has an integer-overflow vulnerability allowing local users with access to the udldrmfb driver to obtain full read and write permissions on kernel physical pages, resulting in a code...

The vulnerability of the queue insertion function sch_sfb in Linux operating system kernels allows a hacker to cause a service failure.

The vulnerability of the queue insertion function schsfb in Linux operating systems is related to the use of memory after it is freed. Exploiting this vulnerability can allow an attacker to cause a service failure...

Vulnerability of the l2cap_conn_del() function (net/bluetooth/l2cap_core.c) in Linux operating system kernels, allowing a attacker to execute arbitrary code

The vulnerability of the l2capconndel function net/bluetooth/l2capcore.c in Linux operating systems is related to the use of memory after it is freed. Exploiting this vulnerability could allow a remote attacker to execute arbitrary code...

DEBIAN-CVE-2022-42721

A list management bug in BSS handling in the mac80211 stack in the Linux kernel 5.1 through 5.19.x before 5.19.16 could be used by local attackers able to inject WLAN frames to corrupt a linked list and, in turn, potentially execute code...

PT-2022-33765 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v5.15.63 Description: The issue is related to a potential buffer overflow caused by the snprintf function in the ASoC: SOF: Intel: hda driver. The actual impact and attack plausibility have not yet been proven...

CVE-2022-21385

A flaw in netrdsallocsgs in Oracle Linux kernels allows unprivileged local users to crash the machine. CVSS 3.1 Base Score 6.2 Availability impacts. CVSS Vector CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H...

DEBIAN-CVE-2022-21385

A flaw in netrdsallocsgs in Oracle Linux kernels allows unprivileged local users to crash the machine. CVSS 3.1 Base Score 6.2 Availability impacts. CVSS Vector CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H...