Linux kernel 安全漏洞

The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from repeated calls to smbdfreesendio after smbdsendbatchflush, resulting in double releases of...

CVE-2026-41205

Mako (Python) prior to 1.3.11 is affected by a path traversal vulnerability in TemplateLookup.get_template() when a URI starts with // (e.g., //../../../secret.txt). The root cause is an inconsistency between two slash‑stripping implementations. If an application passes untrusted input directly t...

CVE-2026-41205 Mako: Path traversal via double-slash URI prefix in TemplateLookup

Mako is a template library written in Python. Prior to 1.3.11, TemplateLookup.gettemplate is vulnerable to path traversal when a URI starts with // e.g., //../../../secret.txt. The root cause is an inconsistency between two slash-stripping implementations. Any file readable by the process can be...

CVE-2026-41205 Mako: Path traversal via double-slash URI prefix in TemplateLookup

Mako is a template library written in Python. Prior to 1.3.11, TemplateLookup.gettemplate is vulnerable to path traversal when a URI starts with // e.g., //../../../secret.txt. The root cause is an inconsistency between two slash-stripping implementations. Any file readable by the process can be...

CVE-2026-41205

Mako is a template library written in Python. Prior to 1.3.11, TemplateLookup.gettemplate is vulnerable to path traversal when a URI starts with // e.g., //../../../secret.txt. The root cause is an inconsistency between two slash-stripping implementations. Any file readable by the process can be...

CVE-2026-41205 Mako: Path traversal via double-slash URI prefix in TemplateLookup

Mako is a template library written in Python. Prior to 1.3.11, TemplateLookup.gettemplate is vulnerable to path traversal when a URI starts with // e.g., //../../../secret.txt. The root cause is an inconsistency between two slash-stripping implementations. Any file readable by the process can be...

CLSA-2026-1776943678 giflib: Fix of CVE-2026-23868

CVE-2026-23868: fix double-free in GifMakeSavedImage...

CLSA-2026-1776965055 Fix CVE(s): CVE-2025-32988, CVE-2025-32990

SECURITY UPDATE: heap buffer overflow in certtool template parsing - debian/patches/CVE-2025-32990.patch: use callocMAXENTRIES + 1 instead of mallocMAXENTRIES in READMULTILINE and READMULTILINETOKENIZED macros in src/certtool-cfg.c. - CVE-2025-32990 SECURITY UPDATE: double free when exporting...

giflib security update

An update is available for giflib. 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 giflib is a library for reading and writing gif images. Security Fixes: giflib...

RLSA-2026:8861 Important: giflib security update

giflib is a library for reading and writing gif images. Security Fixes: giflib: Giflib: Double-free vulnerability leading to memory corruption CVE-2026-23868 For more details about the security issues, including the impact, a CVSS score, acknowledgments, and other related information, refer to th...

RUSTSEC-2026-0122 Potential use-after-free due to lack of panic safety in `InlineVec::clear` and `SerVec::clear`

InlineVec::clear and SerVec::clear in rkyv were not panic-safe. Both functions iterate over their elements and call dropinplace on each, updating self.len only after the loop. If an element's Drop implementation panics during the loop, self.len is left at its original value. A subsequent invocati...

Potential use-after-free due to lack of panic safety in `InlineVec::clear` and `SerVec::clear`

InlineVec::clear and SerVec::clear in rkyv were not panic-safe. Both functions iterate over their elements and call dropinplace on each, updating self.len only after the loop. If an element's Drop implementation panics during the loop, self.len is left at its original value. A subsequent invocati...

CLSA-2026-1776936280 giflib: Fix of CVE-2026-23868

CVE-2026-23868: fix double-free in GifMakeSavedImage...

net/smc: fix double-free of smc_spd_priv when tee() duplicates splice pipe buffer

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SUSE CVE-2026-31468

In the Linux kernel, the following vulnerability has been resolved: vfio/pci: Fix double free in dma-buf feature The error path through vfiopcicorefeaturedmabuf ignores its own advice to only use dmabufput after dmabufexport, instead falling through the entire unwind chain. In the unlikely event...

SUSE CVE-2026-31475

In the Linux kernel, the following vulnerability has been resolved: ASoC: sma1307: fix double free of devmkzalloc memory A previous change added NULL checks and cleanup for allocation failures in sma1307settingloaded. However, the cleanup for modeset entries is wrong. Those entries are allocated...

SUSE CVE-2026-31489

In the Linux kernel, the following vulnerability has been resolved: spi: meson-spicc: Fix double-put in remove path mesonspiccprobe registers the controller with devmspiregistercontroller, so teardown already drops the controller reference via devm cleanup. Calling spicontrollerput again in...

SUSE CVE-2026-31506

In the Linux kernel, the following vulnerability has been resolved: net: bcmasp: fix double free of WoL irq We do not need to free wolirq since it was instantiated with devmrequestirq. So devres will free for us...

SUSE CVE-2026-31507

In the Linux kernel, the following vulnerability has been resolved: net/smc: fix double-free of smcspdpriv when tee duplicates splice pipe buffer smcrxsplice allocates one smcspdpriv per pipebuffer and stores the pointer in pipebuffer.private. The pipebufoperations for these buffers used .get =...

SUSE CVE-2026-31523

In the Linux kernel, the following vulnerability has been resolved: nvme-pci: ensure we're polling a polled queue A user can change the polled queue count at run time. There's a brief window during a reset where a hipri task may try to poll that queue before the block layer has updated the queue...