3283 matches found
USN-7769-2 linux-realtime-6.14 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: - ARM64 architecture; - PowerPC architecture; - x86 architecture; - Block layer subsystem; - Cryptographic API; - ACP...
USN-7770-1 linux-azure 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: - ARM64 architecture; - PowerPC architecture; - x86 architecture; - Block layer subsystem; - Cryptographic API; - ACP...
SUSE-SU-2025:20768-1 Security update for kernel-livepatch-MICRO-6-0_Update_2
This update for kernel-livepatch-MICRO-6-0Update2 fixes the following issues: - CVE-2024-49860: ACPI: sysfs: validate return type of STR method bsc1231862 - CVE-2025-38177: kernel: schhfsc: make hfscqlennotify idempotent bsc1246356 - CVE-2025-38109: net/mlx5: fix ECVF vports unload on shutdown fl...
SUSE CVE-2023-53439
In the Linux kernel, the following vulnerability has been resolved: net: skbpartialcsumset fix against transport header magic value skb-transportheader uses the special 0xFFFF value to mark if the transport header was set or not. We must prevent callers to accidentaly set skb-transportheader to...
CVE-2023-53439 net: skb_partial_csum_set() fix against transport header magic value
In the Linux kernel, the following vulnerability has been resolved: net: skbpartialcsumset fix against transport header magic value skb-transportheader uses the special 0xFFFF value to mark if the transport header was set or not. We must prevent callers to accidentaly set skb-transportheader to...
PT-2025-38458
Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw exists in the Linux kernel related to the handling of transport header magic values within the skb partial csum set function. Specifically, the code does not prevent callers from...
CVE-2023-53283
The connected PT-2025-37888 vulnerability description indicates a NULL dereference in the Linux kernel’s xen/virtio subsystem during xen dt get node() when a PCI root bus bridge has no parent, occurring in Xen guests using QEMU/KVM with virtio devices (Linux kernel, x86_64). Affected component/fi...
Important: kernel
Issue Overview: In the Linux kernel, the following vulnerability has been resolved: ACPI: processor: idle: Check acpifetchacpidev return value CVE-2022-50327 In the Linux kernel, the following vulnerability has been resolved: cifs: Fix UAF in cifsdemultiplexthread CVE-2023-52572 In the Linux...
PT-2025-37888
Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: The Linux kernel contains a vulnerability in the xen/virtio subsystem where a NULL dereference can occur within the xen dt get node function when a bridge of the PCI root bus has no...
Ubuntu 22.04 LTS / 24.04 LTS / 25.04 : QEMU vulnerabilities (USN-7744-1)
The remote Ubuntu 22.04 LTS / 24.04 LTS / 25.04 host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-7744-1 advisory. It was discovered that QEMU incorrectly handled certain virtio devices. A privileged guest attacker could use this issue to cause QEM...
Amazon Linux 2 : kernel, --advisory ALAS2KERNEL-5.10-2025-104 (ALASKERNEL-5.10-2025-104)
The version of kernel installed on the remote host is prior to 5.10.242-239.961. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2KERNEL-5.10-2025-104 advisory. In the Linux kernel, the following vulnerability has been resolved: btrfs: fix deadlock when cloning...
Important: kernel
Issue Overview: In the Linux kernel, the following vulnerability has been resolved: btrfs: fix deadlock when cloning inline extents and using qgroups CVE-2021-46987 In the Linux kernel, the following vulnerability has been resolved: uiohvgeneric: Fix another memory leak in error handling paths...
USN-7744-1: QEMU vulnerabilities
It was discovered that QEMU incorrectly handled certain virtio devices. A privileged guest attacker could use this issue to cause QEMU to crash, leading to a denial of service, or possibly execute arbitrary code. This issue only affected Ubuntu 22.04 LTS and Ubuntu 24.04 LTS. CVE-2024-3446 It was...
USN-7744-1 qemu vulnerabilities
It was discovered that QEMU incorrectly handled certain virtio devices. A privileged guest attacker could use this issue to cause QEMU to crash, leading to a denial of service, or possibly execute arbitrary code. This issue only affected Ubuntu 22.04 LTS and Ubuntu 24.04 LTS. CVE-2024-3446 It was...
PT-2025-40647
Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw exists in the Linux kernel’s virtio uml device registration process. Specifically, when register virtio device fails during virtio uml probe, the code incorrectly sets vu...
Linux Distros Unpatched Vulnerability : CVE-2021-45464
The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - kvmtool through 39181fc allows an out-of-bounds write, related to virtio/balloon.c and virtio/pci.c. This allows a guest OS user to execute arbitrary code on th...
vsock/virtio: Validate length in packet header before skb_put()
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Linux Distros Unpatched Vulnerability : CVE-2025-39718
The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - vsock/virtio: Validate length in packet header before skbput When receiving a vsock packet in the guest, only the virtqueue buffer size is validated prior to...
SUSE CVE-2025-39718
In the Linux kernel, the following vulnerability has been resolved: vsock/virtio: Validate length in packet header before skbput When receiving a vsock packet in the guest, only the virtqueue buffer size is validated prior to virtiovsockskbrxput. Unfortunately, virtiovsockskbrxput uses the length...