98 matches found
kernel: out-of-bound read in memcpy_fromiovecend()
A flaw was found in the Linux kernel that allows the userspace to call memcpyfromiovecend and similar functions with a zero offset and buffer length. This can cause a read beyond the buffer boundaries flaw and, in certain cases, cause a memory access fault and a system halt by accessing invalid...
CVE-2026-31742
In the Linux kernel, the following vulnerability has been resolved: vt: discard stale unicode buffer on alt screen exit after resize When enteraltscreen saves vcunilines into vcsavedunilines and sets vcunilines to NULL, a subsequent console resize via vcdoresize skips reallocating the unicode...
DEBIAN-CVE-2026-31597
In the Linux kernel, the following vulnerability has been resolved: ocfs2: fix use-after-free in ocfs2fault when VMFAULTRETRY filemapfault may drop the mmaplock before returning VMFAULTRETRY, as documented in mm/filemap.c: "If our return value has VMFAULTRETRY set, it's because the mmaplock may b...
EUVD-2026-25490
In the Linux kernel, the following vulnerability has been resolved: ocfs2: fix use-after-free in ocfs2fault when VMFAULTRETRY filemapfault may drop the mmaplock before returning VMFAULTRETRY, as documented in mm/filemap.c: "If our return value has VMFAULTRETRY set, it's because the mmaplock may b...
CVE-2026-31597 ocfs2: fix use-after-free in ocfs2_fault() when VM_FAULT_RETRY
In the Linux kernel, the following vulnerability has been resolved: ocfs2: fix use-after-free in ocfs2fault when VMFAULTRETRY filemapfault may drop the mmaplock before returning VMFAULTRETRY, as documented in mm/filemap.c: "If our return value has VMFAULTRETRY set, it's because the mmaplock may b...
Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-007480)
The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-007480 advisory. In the Linux kernel, the following vulnerability has been resolved: RISC-V: Make port I/O string accessors actually work Fix port I/O string accessors such as insb',...
PT-2026-34949
Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A use-after-free issue exists in the ocfs2 fault function. This occurs because filemap fault may drop the mmap lock before returning VM FAULT RETRY. In such cases, a concurrent munmap ca...
CVE-2026-23343
CVE-2026-23343 involves the Linux kernel XDP tailroom calculation. Docked fixes describe that many ethernet drivers expose rx queue frag size, while xdp_frags_increase_tail() expects a truesize, causing unsigned tailroom to drift toward UINT_MAX and potentially grow tail space, leading to memory ...
CVE-2025-71270 LoongArch: Enable exception fixup for specific ADE subcode
In the Linux kernel, the following vulnerability has been resolved: LoongArch: Enable exception fixup for specific ADE subcode This patch allows the LoongArch BPF JIT to handle recoverable memory access errors generated by BPFPROBEMEM instructions. When a BPF program performs memory access...
📄 Wireshark Dissector Crash Denial of Service
A vulnerability in the RF4CE Profile protocol dissector of Wireshark versions 4.6.0 through 4.6.3 and 4.4.0 through 4.4.13 allows an attacker to trigger a denial of service condition by supplying a specially crafted IEEE 802.15.4 packet capture file. The flaw exists in the handling of malformed...
Amazon Linux 2023 : php8.2, php8.2-bcmath, php8.2-cli (ALAS2023-2025-872)
It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2025-872 advisory. The upstream advisory describes this issue as follows: A memory-related vulnerability in PHP's filter handling system, particularly when processing input with convert.quoted-printable-decode...
Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2025-992942)
The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-992942 advisory. In the Linux kernel, the following vulnerability has been resolved: cifs: fix oops during encryption When running xfstests against Azure the following oops occurred ...
CVE-2025-10886
A maliciously crafted MODEL file, when parsed through certain Autodesk products, can force a Memory corruption vulnerability. A malicious actor can leverage this vulnerability to execute arbitrary code in the context of the current process...
CVE-2025-40340
In the Linux kernel, the following vulnerability has been resolved: drm/xe: Fix oops in xegemfault when running corehotunplug test. I saw an oops in xegemfault when running the xe-fast-feedback testlist against the realtime kernel without debug options enabled. The panic happens after corehotunpl...
CVE-2025-40340 drm/xe: Fix oops in xe_gem_fault when running core_hotunplug test.
In the Linux kernel, the following vulnerability has been resolved: drm/xe: Fix oops in xegemfault when running corehotunplug test. I saw an oops in xegemfault when running the xe-fast-feedback testlist against the realtime kernel without debug options enabled. The panic happens after corehotunpl...
CVE-2022-50647 RISC-V: Make port I/O string accessors actually work
In the Linux kernel, the following vulnerability has been resolved: RISC-V: Make port I/O string accessors actually work Fix port I/O string accessors such as insb', outsb', etc. which use the physical PCI port I/O address rather than the corresponding memory mapping to get at the requested...
CVE-2022-50647
CVE-2022-50647 relates to a Linux kernel issue on RISC‑V where port I/O string accessors (insb/outsb, etc.) used the physical PCI port I/O address instead of memory mapping, breaking parport/PCIe parallel-port accesses and causing kernel faults (memory access fault: Unable to handle kernel access...
CVE-2025-40272
CVE-2025-40272 : In the Linux kernel, a use-after-free race in mm/secretmem fault handling could occur when two tasks fault on the same memfd_secret page concurrently, risking a supervisor not-present page fault. The issue arises from the previous fault-handler ordering, which freed the folio bef...
EUVD-2025-32754
In the Linux kernel, the following vulnerability has been resolved: x86: fix clearuserrepgood exception handling annotation This code no longer exists in mainline, because it was removed in commit d2c95f9d6802 "x86: don't use REPGOOD or ERMS for user memory clearing" upstream. However, rather tha...