Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in Linux kernel that stems from not properly freeing node reference counts, which could lead to a memory leak...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from a lack of reference counts in sctpstreampriorities, which could lead to nested loops and soft locking...

EUVD-2025-27904

Malicious code in bioql PyPI...

EUVD-2025-12978

Malicious code in bioql PyPI...

CVE-2023-53489 tcp/udp: Fix memleaks of sk and zerocopy skbs with TX timestamp.

In the Linux kernel, the following vulnerability has been resolved: tcp/udp: Fix memleaks of sk and zerocopy skbs with TX timestamp. syzkaller reported 0 memory leaks of an UDP socket and ZEROCOPY skbs. We can reproduce the problem with these sequences: sk = socketAFINET, SOCKDGRAM, 0...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in Linux kernel that stems from improper handling of device node reference counts in the delmtddevice function, which could lead to a memory lea...

block: Fix page refcounts for unaligned buffers in __bio_release_pages()

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Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from improper management of roseneigh reference counts, which could lead to reuse after release...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in Linux kernel that stems from not properly releasing the kobject reference count when device registration fails, which could lead to a memory...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in Linux kernel that stems from the sockmapfree function not properly obtaining reference counts, which could lead to reuse after release...

Linux Distros Unpatched Vulnerability : CVE-2025-38564

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - perf/core: Handle buffer mapping fail correctly in perfmmap After successful allocation of a buffer or a successful attachment to an existing buffer perfmmap...

SUSE CVE-2025-38563

In the Linux kernel, the following vulnerability has been resolved: perf/core: Prevent VMA split of buffer mappings The perf mmap code is careful about mmap'ing the user page with the ringbuffer and additionally the auxiliary buffer, when the event supports it. Once the first mapping is...

SUSE CVE-2025-38564

In the Linux kernel, the following vulnerability has been resolved: perf/core: Handle buffer mapping fail correctly in perfmmap After successful allocation of a buffer or a successful attachment to an existing buffer perfmmap tries to map the buffer read only into the page table. If that fails, t...

CVE-2025-38564

In the Linux kernel, the following vulnerability has been resolved: perf/core: Handle buffer mapping fail correctly in perfmmap After successful allocation of a buffer or a successful attachment to an existing buffer perfmmap tries to map the buffer read only into the page table. If that fails, t...

CVE-2025-38564

In the Linux kernel, the following vulnerability has been resolved: perf/core: Handle buffer mapping fail correctly in perfmmap After successful allocation of a buffer or a successful attachment to an existing buffer perfmmap tries to map the buffer read only into the page table. If that fails, t...

CVE-2025-38564 perf/core: Handle buffer mapping fail correctly in perf_mmap()

In the Linux kernel, the following vulnerability has been resolved: perf/core: Handle buffer mapping fail correctly in perfmmap After successful allocation of a buffer or a successful attachment to an existing buffer perfmmap tries to map the buffer read only into the page table. If that fails, t...

PT-2025-33763 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: The perf mmap function in the Linux kernel does not correctly handle buffer mapping failures. Specifically, if mapping a buffer read-only into the page table fails after successful...

Linux Distros Unpatched Vulnerability : CVE-2020-11935

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - It was discovered that aufs improperly managed inode reference counts in the vfsubdentryopen method. A local attacker could use this vulnerability to cause a...

PT-2025-31067

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw exists in the Linux kernel related to VLAN 0 refcount management when toggling filtering during runtime with the "rx-vlan-filter" feature enabled. Specifically, a memory leak can...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in Linux kernel that stems from an imbalance in device reference counts, which could lead to reuse after release...