699 matches found
CVE-2026-23025
creationtimestamp| type| source ---|---|--- 2026-06-01 18:00:00+00:00| seen| https://www.hkcert.org/security-bulletin/ubuntu-linux-kernel-multiple-vulnerabilities20260602 2026-07-09 00:48:34+00:00| seen| https://www.hkcert.org/security-bulletin/ubuntu-linux-kernel-multiple-vulnerabilities20260702...
CVE-2026-23254
creationtimestamp| type| source ---|---|--- 2026-06-01 18:00:00+00:00| seen| https://www.hkcert.org/security-bulletin/ubuntu-linux-kernel-multiple-vulnerabilities20260602 2026-07-09 00:52:40+00:00| seen| https://www.hkcert.org/security-bulletin/ubuntu-linux-kernel-multiple-vulnerabilities20260702...
CVE-2026-47327
Ubuntu Linux 6.8, 6.17 and 7.0 contain SAUCE patches with a possible NULL pointer dereference in the handling of AppArmor notifications. The bug can be triggered by an unprivileged local user. This can lead to a kernel oops...
UBUNTU-CVE-2026-46204
In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/vcn4: Prevent OOB reads when parsing IB Rewrite the IB parsing to use amdgpuibgetvalue which handles the bounds checks...
UBUNTU-CVE-2026-46112
In the Linux kernel, the following vulnerability has been resolved: RDMA/hns: Fix unlocked call to hnsroceqpremove Sashiko points out that hnsroceqpremove requires the caller to hold locks. The error flow in hnsrocecreateqpcommon doesn't hold those locks for the error unwind so it risks corruptin...
UBUNTU-CVE-2026-45893
In the Linux kernel, the following vulnerability has been resolved: apparmor: Fix & Optimize table creation from possibly unaligned memory Source blob may come from userspace and might be unaligned. Try to optize the copying process by avoiding unaligned memory accesses. - Added Fixes tag - Added...
UBUNTU-CVE-2026-46068
In the Linux kernel, the following vulnerability has been resolved: crypto: nx - fix bounce buffer leaks in nx842cryptoalloc,freectx The bounce buffers are allocated with getfreepages using BOUNCEBUFFERORDER order 2 = 4 pages, but both the allocation error path and nx842cryptofreectx release the...
UBUNTU-CVE-2025-71311
In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: Initialize new folios before use KMSAN reports an uninitialized value in longestmatchstd, invoked from ntfscompresswrite. When new folios are allocated without being marked uptodate and nireadframe is skipped because th...
USN-8297-1: Linux kernel (GCP) vulnerabilities
Stonejiajia, Shir Tamari and Sagi Tzadik discovered that the OverlayFS implementation in the Ubuntu Linux kernel did not properly perform permission checks in certain situations. A local attacker could possibly use this to gain elevated privileges. CVE-2023-2640 Shir Tamari and Sagi Tzadik...
USN-8297-1 linux-gcp-5.15 vulnerabilities
Stonejiajia, Shir Tamari and Sagi Tzadik discovered that the OverlayFS implementation in the Ubuntu Linux kernel did not properly perform permission checks in certain situations. A local attacker could possibly use this to gain elevated privileges. CVE-2023-2640 Shir Tamari and Sagi Tzadik...
Ubuntu 18.04 LTS / 20.04 LTS : Linux kernel vulnerabilities (USN-8273-1)
The remote Ubuntu 18.04 LTS / 20.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-8273-1 advisory. Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update...
Exploit for Race Condition in Canonical Ubuntu_Linux
IoT Firmware Reverse Engineering — IoT Camera Security Uni...
USN-8275-1: Linux kernel (Xilinx ZynqMP) vulnerabilities
Stonejiajia, Shir Tamari and Sagi Tzadik discovered that the OverlayFS implementation in the Ubuntu Linux kernel did not properly perform permission checks in certain situations. A local attacker could possibly use this to gain elevated privileges. CVE-2023-2640 Shir Tamari and Sagi Tzadik...
USN-8275-1 linux-xilinx-zynqmp vulnerabilities
Stonejiajia, Shir Tamari and Sagi Tzadik discovered that the OverlayFS implementation in the Ubuntu Linux kernel did not properly perform permission checks in certain situations. A local attacker could possibly use this to gain elevated privileges. CVE-2023-2640 Shir Tamari and Sagi Tzadik...
USN-8255-3 linux-nvidia-tegra-5.15, linux-raspi vulnerabilities
Stonejiajia, Shir Tamari and Sagi Tzadik discovered that the OverlayFS implementation in the Ubuntu Linux kernel did not properly perform permission checks in certain situations. A local attacker could possibly use this to gain elevated privileges. CVE-2023-2640 Shir Tamari and Sagi Tzadik...
USN-8255-3: Linux kernel vulnerabilities
Stonejiajia, Shir Tamari and Sagi Tzadik discovered that the OverlayFS implementation in the Ubuntu Linux kernel did not properly perform permission checks in certain situations. A local attacker could possibly use this to gain elevated privileges. CVE-2023-2640 Shir Tamari and Sagi Tzadik...
USN-8255-2: Linux kernel (Azure) vulnerabilities
Stonejiajia, Shir Tamari and Sagi Tzadik discovered that the OverlayFS implementation in the Ubuntu Linux kernel did not properly perform permission checks in certain situations. A local attacker could possibly use this to gain elevated privileges. CVE-2023-2640 Shir Tamari and Sagi Tzadik...
USN-8255-2 linux-azure-5.15 vulnerabilities
Stonejiajia, Shir Tamari and Sagi Tzadik discovered that the OverlayFS implementation in the Ubuntu Linux kernel did not properly perform permission checks in certain situations. A local attacker could possibly use this to gain elevated privileges. CVE-2023-2640 Shir Tamari and Sagi Tzadik...
Ubuntu 20.04 LTS / 22.04 LTS : Linux kernel vulnerabilities (USN-8255-1)
The remote Ubuntu 20.04 LTS / 22.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-8255-1 advisory. Stonejiajia, Shir Tamari and Sagi Tzadik discovered that the OverlayFS implementation in the Ubuntu Linux kernel did not properly perform...