Linux kernel Heap Buffer Overflow DoS

The vulnerability of the f81604readintcallback function in the drivers/crypto/ccp/sev-dev-tsm.c file of the Linux kernel cryptographic accelerator driver is related to improper memory release memory leak. Exploiting this vulnerability could allow a remote attacker to cause a system failure...

Linux kernel Heap Buffer Overflow DoS

The vulnerability of the f81604readintcallback function in the drivers/crypto/ccp/sev-dev-tsm.c file of the Linux kernel cryptographic accelerator driver is related to pointer manipulation. Exploiting this vulnerability could allow an attacker to cause a system failure...

Linux kernel cryptographic accelerator driver Heap Buffer Overflow DoS

The vulnerability of the f81604readintcallback function in the drivers/crypto/ccp/sev-dev-tsm.c file of the Linux kernel cryptographic accelerator driver is related to improper memory release memory leak. Exploiting this vulnerability could allow an attacker to compromise the confidentiality,...

CLSA-2026-1787602147 TuxCare security update for webpack-dev-middleware (1 CVE)

TuxCare rebuilt webpack-dev-middleware to address 1 CVE. Fixed in 7.4.5-tuxcare.1...

@angular-builders/custom-esbuild (>=18.0.0-beta.3, <=19.1.0), @angular-builders/custom-webpack (>=18.0.0-beta.3, <=19.0.1) +101 more potentially affected by CVE-2026-76844 via webpack-dev-middleware (>=7.0.0, <=7.4.5)

webpack-dev-middleware NPM version =7.0.0, =18.0.0-beta.3, =18.0.0-beta.3, =18.2.6-RC-1, =18.0.0, =18.0.0-next.0, =1020.0.4, =6.0.0, =18.0.0, =1.0.0, =0.20.0-beta-0, =18.0.0-next.1, =18.0.0-next.1, =19.2.2-snapshot-1746816578592, =19.2.2-snapshot-1746816578592, =21.0.0-alpha.32 and more Source...

@fontoxml/fontoxml-development-tools (>=8.17.0-nightly.20260605232913, <=8.18.0-nightly.20261016232858), @nitro/app (>=11.0.8, <=12.0.0-beta.1) +1 more potentially affected by CVE-2026-76844 via webpack-dev-middleware (>=8.0.3, <=8.1.1)

webpack-dev-middleware NPM version =8.0.3, =8.17.0-nightly.20260605232913, =11.0.8, =7.3.1-canary.202dbfd.0, =7.4.2-canary.dbb8c4b.0 Source cves: CVE-2026-76844 Source advisory: SNYK:JS-WEBPACKDEVMIDDLEWARE-19643962...

Directory Traversal

Overview Affected versions of this package are vulnerable to Directory Traversal through getFilenameFromUrl in src/middleware.js. An attacker can read files outside the configured output directory by sending a request whose path shares a publicPath prefix without actually being under it, such as...

Directory Traversal

Overview Affected versions of this package are vulnerable to Directory Traversal through getFilenameFromUrl in src/middleware.js. An attacker can read files outside the configured output directory by sending a request whose path shares a publicPath prefix without actually being under it, such as...

Duplicate Advisory: webpack-dev-middleware vulnerable to Path Traversal via non-slash-terminated publicPath

Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-g84c-rxfj-3j2c. This link is maintained to preserve external references. Original Description webpack-dev-middleware resolves a request to a local file in getFilenameFromUrl by testing the request pathname again...

GHSA-P3F5-W63M-MXPH Duplicate Advisory: webpack-dev-middleware vulnerable to Path Traversal via non-slash-terminated publicPath

Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-g84c-rxfj-3j2c. This link is maintained to preserve external references. Original Description webpack-dev-middleware resolves a request to a local file in getFilenameFromUrl by testing the request pathname again...

CVE-2026-76844

zlib 1.2.11 through 1.3.2 contains a heap buffer overflow: after an underlying write fails, gzwrite returns without resetting strm.nextin, leaving it pointed at the caller's buffer. A later gz write call then derives a position from the stale pointer and writes past a heap allocation; any write...

@fontoxml/fontoxml-development-tools (>=8.17.0-nightly.20260605232913, <=8.18.0-nightly.20261016232858), @nitro/app (>=11.0.8, <=12.0.0-beta.1) +1 more potentially affected by CVE-2026-76844 via webpack-dev-middleware (>=8.0.3, <=8.1.1)

webpack-dev-middleware NPM version =8.0.3, =8.17.0-nightly.20260605232913, =11.0.8, =7.3.1-canary.202dbfd.0, =7.4.2-canary.dbb8c4b.0 Source cves: CVE-2026-76844 Source advisory: MEND:CVE-2026-76844...

CVE-2026-76844 zlib 1.2.11 through 1.3.2 Heap Buffer Overflow via Stale gzwrite Pointer After Failed Write

zlib 1.2.11 through 1.3.2 contains a heap buffer overflow: after an underlying write fails, gzwrite returns without resetting strm.nextin, leaving it pointed at the caller's buffer. A later gz write call then derives a position from the stale pointer and writes past a heap allocation; any write...

CVE-2026-76844

webpack-dev-middleware suffers from a path traversal vulnerability in its getFilenameFromUrl function, an incomplete fix for CVE-2024-29180 . When publicPath is configured without a trailing slash, a crafted request (e.g., GET /assets../.env against publicPath /assets) bypasses the UP_PATH_REGEXP...

CVE-2026-76844 zlib 1.2.11 through 1.3.2 Heap Buffer Overflow via Stale gzwrite Pointer After Failed Write

zlib 1.2.11 through 1.3.2 contains a heap buffer overflow: after an underlying write fails, gzwrite returns without resetting strm.nextin, leaving it pointed at the caller's buffer. A later gz write call then derives a position from the stale pointer and writes past a heap allocation; any write...

-react-file-list-components (1.1.1), -tompan-reacttemplate (>=1.0.1, <=1.1.0) +55686 more potentially affected by CVE-2026-76844 via webpack-dev-middleware (>=0.6.2, <=7.4.5)

webpack-dev-middleware NPM version =0.6.2, =1.0.1, =0.1.0, =1.0.0, =0.1.0, =0.1.6 - 0beny1s 1.1.6 - 0scarclassa 1.0.1 - 0scarclassb 1.0.1 - 0scarclassc 1.0.1 - 0scarclassd 1.0.1 - 0scarclasse 1.0.1 - 0scarclassf 1.0.1 - 0scarclassg 1.0.1 - 0scarclassh 1.0.1 and more Source cves: CVE-2026-76844...

CVE-2026-76844 zlib 1.2.11 through 1.3.2 Heap Buffer Overflow via Stale gzwrite Pointer After Failed Write

zlib 1.2.11 through 1.3.2 contains a heap buffer overflow: after an underlying write fails, gzwrite returns without resetting strm.nextin, leaving it pointed at the caller's buffer. A later gz write call then derives a position from the stale pointer and writes past a heap allocation; any write...

Astra Linux – Vulnerability in Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: btrfs: A possible memory leak has been fixed in btrfsgetdevargsfrompath. In btrfsgetdevargsfrompath, btrfsgetbdevandsb may fail if the path is invalid. In such cases, btrfsgetdevargsfrompath returns directly without freeing the...

Astra Linux – Vulnerability in Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: dm: fixed a use-after-free in dmcleanupzoneddev dmcleanupzoneddev uses a queue, so it must be called before blkcleanupdisk starts its execution: blkcleanupdisk-blkcleanupqueue-kobjectput-blkreleasequeue-...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: nvmem: core: fix cleanup after devsetname If devsetname fails, we may leak nvmem-wpgpio because the cleanup does not handle it properly. While a minimal fix would be to add the gpiodput call, we can improve the situation by...