kernel: cachestat: fix page cache statistics permission checking

In the Linux kernel, the following vulnerability has been resolved: cachestat: fix page cache statistics permission checking When the 'cachestat' system call was added in commit cf264e1329fb "cachestat: implement cachestat syscall", it was meant to be a much more convenient and performant version...

SUSE CVE-2026-53061

In the Linux kernel, the following vulnerability has been resolved: dm cache: fix dirty mapping checking in passthrough mode switching As mentioned in commit 9b1cc9f251af "dm cache: share cache-metadata object across inactive and active DM tables", dm-cache assumed table reload occurs after...

SUSE CVE-2026-53062

In the Linux kernel, the following vulnerability has been resolved: dm cache policy smq: fix missing locks in invalidating cache blocks In passthrough mode, the policy invalidatemapping operation is called simultaneously from multiple workers, thus it should be protected by a lock. Otherwise, we...

SUSE CVE-2026-53063

In the Linux kernel, the following vulnerability has been resolved: dm cache: fix write hang in passthrough mode The invalidateremove function has incomplete logic for handling write hit bios after cache invalidation. It sets up the remapping for the overwritebio but then drops it immediately...

SUSE CVE-2026-53129

In the Linux kernel, the following vulnerability has been resolved: fs/mbcache: cancel shrink work before destroying the cache mbcachedestroy calls shrinkerfree and then frees all cache entries and the cache itself, but it does not cancel the pending cshrinkwork work item first. If...

Exploit for CVE-2026-46331

CVE-2026-46331 pedit COW – Linux net/sched Packet-Editor Pag...

[SECURITY] Fedora 43 Update: vmod-querystring-2.0.3-11.fc43

The purpose of this module is to give you a fine-grained control over a URL's query-string in Varnish Cache. It's possible to remove the query-string, clean it, sort its parameters or filter it to only keep a subset of them. This can greatly improve your hit ratio and efficiency with Varnish,...

[SECURITY] Fedora 43 Update: varnish-7.7.3-2.fc43

This is Varnish Cache, a high-performance HTTP accelerator. Varnish Cache stores web pages in memory so web servers don=E2=80=99t have to create the same web page over and over again. Varnish Cache serves pages much faster than any application server; giving the website a significant speed up...

ANT-2026-M3T0RBQ8 · torvalds/linux · Heap Buffer Overflow

heap-buffer-overflow high Severity Claude high · Security research firm - · Maintainer - REPORT Anthropic's analysis of this finding, sealed at approval. ANT-2026-M3T0RBQ8: NFSD: remotely exploitable heap buffer overflow in NFSv4.0 LOCK replay cache The NFSv4.0 seqid replay cache embeds a fixed...

EUVD-2026-40447

ImageMagick before 7.1.2-13 contains a memory leak vulnerability in LoadOpenCLDeviceBenchmark function when parsing malformed OpenCL device profile XML files with unclosed device elements. Attackers with write access to the OpenCL cache directory can place malicious XML files to exhaust memory an...

EUVD-2025-210393

Hono before 4.10.2 fixed in 4.10.3 contains a flaw in its CORS middleware: when the origin is not set to "", the middleware copies the Vary header from the incoming request into the response. Because Vary is a response header that should be managed by the server, an attacker can supply arbitrary...

GHSA-CW3J-28QQ-X3XH Duplicate Advisory: Hono vulnerable to Vary Header Injection leading to potential CORS Bypass

Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-q7jf-gf43-6x6p. This link is maintained to preserve external references. Original Description Hono before 4.10.2 fixed in 4.10.3 contains a flaw in its CORS middleware: when the origin is not set to "", the...

Duplicate Advisory: Hono vulnerable to Vary Header Injection leading to potential CORS Bypass

Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-q7jf-gf43-6x6p. This link is maintained to preserve external references. Original Description Hono before 4.10.2 fixed in 4.10.3 contains a flaw in its CORS middleware: when the origin is not set to "", the...

UBUNTU-CVE-2026-54899

Oj Optimized JSON is a JSON parser and Object marshaller packaged as a Ruby gem. Prior to version 3.17.2, disabling symbolkeys on a reused Oj::Parser instance triggers a heap use-after-free. When symbolkeys is toggled from true to false, optsymbolkeysset frees the internal key cache cachefree but...

PT-2026-54927

Name of the Vulnerable Software and Affected Versions FatFs versions R0.16 and earlier Description An integer underflow occurs during interleaved read and write operations on fragmented filesystems. This issue is caused by an unsigned-subtraction wrap in the f read and f write functions when...

PT-2026-55127

Summary Centrifugo's dynamic JWKS endpoint feature can verify a JWT for one allowed issuer using a public key cached from another allowed issuer. The JWKS cache and singleflight lookup are keyed only by the JWT header kid, not by the resolved JWKS endpoint, issuer, audience, or other trust-domain...

PT-2026-105504

Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-q7jf-gf43-6x6p. This link is maintained to preserve external references. Original Description Hono before 4.10.2 fixed in 4.10.3 contains a flaw in its CORS middleware: when the origin is not set to "", the...

PT-2026-54774

Name of the Vulnerable Software and Affected Versions Centrifugo affected versions not specified Description Centrifugo contains a cross-tenant JWT authentication bypass when using dynamic JWKS JSON Web Key Set endpoints. The issue occurs because the JWKS cache and singleflight lookup are keyed...

PT-2026-55102

Impact When Ghost is behind a shared caching layer that results in cached content being shared between different visitors e.g., Fastly, Cloudflare, nginx proxy cache, and others, an unauthenticated user could send an x-ghost-preview header that altered the rendered frontend response. In affected...

PT-2026-54642

Name of the Vulnerable Software and Affected Versions AWS Advanced JDBC Wrapper versions 3.3.0 through 4.0.0 Description Deserialization of untrusted data in the RemoteQueryCachePlugin allows an actor with write access to the shared cache infrastructure to execute arbitrary code on application...