packet_edit_meme

PACKETEDITMEME - aka CVE-2026-46331 net/sched actpedit partial-COW page-cache corruption culprit 899ee91156e5, present v5.18 .. fixed v7.1-rc7. packeteditmeme.c turns it into unprivileged local root: a userns CAPNETADMIN child overwrites the cached ELF entry of setuid-root /bin/su with...

CVE-2026-46331

🚨 CVE-2026-46331 - Linux Kernel COW Bug Linux Kernel net/sched Partial Copy-on-Write COW Page Cache Corruption -orange?style=for-the-badge A Linux kernel vulnerability caused by incorrect Copy-on-Write COW handling in the traffic control tc packet editing subsystem. 📖 Overview CVE-2026-46331 is a...

CVE-2026-68138

CVE-2026-68138 — Linux kernel net/sched qdisc rate-table UAF tracking site Source for the CVE-2026-68138 patch-status tracker: a single-page site recording which distributions have shipped a fix for the net/sched qdisc rate-table use-after-free / double-free in the Linux kernel. Where the facts...

CVE-2026-46331

PACKETEDITMEME - CVE-2026-46331 net/sched actpedit partial-COW page-cache corruption culprit 899ee91156e5, present v5.18 .. fixed v7.1-rc7. packeteditmeme.c turns it into unprivileged local root: a userns CAPNETADMIN child overwrites the cached ELF metadata of a setuid-root binary with...

cve-2026-46331-audit

cve-2026-46331-audit -7.8%20HIGH-orange?style=flat-square Read-only audit script for CVE-2026-46331 a.k.a. pedit COW — a partial copy-on-write bug in the Linux kernel's net/sched actpedit action that lets a local unprivileged user corrupt page cache memory and escalate to root. | | | \ | | / / \ ...

CVE-2026-98969 net/sched: em_text: reject unterminated algo before autoload

In the Linux kernel, the following vulnerability has been resolved: net/sched: emtext: reject unterminated algo before autoload This is a follow-up to commit 9c572a83037a "net/sched: fix potential stack infoleak in emtextdump", which zero-initialised the dump-side struct. Sashiko pointed at a...

CVE-2026-98969

The Linux kernel contains a vulnerability in net/sched where em_text_change() fails to enforce a NUL terminator on the 16-byte algo array. When textsearch_prepare() is called on a TS_AUTOLOAD retry, vsnprintf() may perform an out-of-bounds read if the array is not terminated, leaking adjacent ker...

CVE-2026-98969

In the Linux kernel, the following vulnerability has been resolved: net/sched: emtext: reject unterminated algo before autoload This is a follow-up to commit 9c572a83037a "net/sched: fix potential stack infoleak in emtextdump", which zero-initialised the dump-side struct. Sashiko pointed at a...

EUVD-2026-108763

In the Linux kernel, the following vulnerability has been resolved: net/sched: emtext: reject unterminated algo before autoload This is a follow-up to commit 9c572a83037a "net/sched: fix potential stack infoleak in emtextdump", which zero-initialised the dump-side struct. Sashiko pointed at a...

DEBIAN-CVE-2026-98889

In the Linux kernel, the following vulnerability has been resolved: wifi: iwlwifi: mvm: fix sched scan IE sizing Scheduled scan built the probe request before iwlmvmscanfits, so oversized IEs could be copied into the fixed preq buffer before length validation. Move iwlmvmbuildscanprobe after the...

CVE-2026-98889

In the Linux kernel, the following vulnerability has been resolved: wifi: iwlwifi: mvm: fix sched scan IE sizing Scheduled scan built the probe request before iwlmvmscanfits, so oversized IEs could be copied into the fixed preq buffer before length validation. Move iwlmvmbuildscanprobe after the...

CVE-2026-98889

The Linux kernel 's iwlwifi driver contains a vulnerability where scheduled scans built probe requests before the iwl_mvm_scan_fits() check. This allowed oversized Information Elements (IEs) to be copied into a fixed preq buffer without prior length validation . To resolve this, the driver was up...

CVE-2026-98889 wifi: iwlwifi: mvm: fix sched scan IE sizing

In the Linux kernel, the following vulnerability has been resolved: wifi: iwlwifi: mvm: fix sched scan IE sizing Scheduled scan built the probe request before iwlmvmscanfits, so oversized IEs could be copied into the fixed preq buffer before length validation. Move iwlmvmbuildscanprobe after the...

PT-2026-121859

In the Linux kernel, the following vulnerability has been resolved: wifi: iwlwifi: mvm: fix sched scan IE sizing Scheduled scan built the probe request before iwl mvm scan fits, so oversized IEs could be copied into the fixed preq buffer before length validation. Move iwl mvm build scan probe aft...

SUSE CVE-2026-98811

In the Linux kernel, the following vulnerability has been resolved: net/sched: clsapi: reclaim an empty proto on the error path Two racing tc filter add requests on the same chain/prio of an unlocked classifier both run change on the shared proto and both can fail: the winner's...

CLSA-2025-1747725447 kernel: Fix of 38 CVEs

ext4: fix OOB read when checking dotdot dir CVE-2025-37785 - wifi: iwlwifi: limit printed string from FW file CVE-2025-21905 - drm/amdgpu: Fix potential out-of-bounds access in 'amdgpudiscoveryregbaseinit' CVE-2024-27042 - dm-crypt: don't modify the data when using authenticated encryption...

CVE-2026-93182

A flaw was found in the Linux kernel. A local user can trigger a divide-by-zero error in the scheduler's fair scheduling class sched/fair due to an unsigned 32-bit integer u32 overflow in the updatetgcfsrunnable function. This overflow corrupts internal scheduling data, leading to an invalid...

Siemens SIMATIC S7-1500 TM MFP Out-of-bounds Write (CVE-2026-46331)

In the Linux kernel, the following vulnerability has been resolved: net/sched: fix pedit partial COW leading to page cache corruption tcfpeditact computes the COW range for skbensurewritable once before the key loop using tcfpoffmaxhint, but the hint does not account for the runtime header offset...

Siemens SIMATIC S7-1500 TM MFP Use After Free (CVE-2026-53264)

"In the Linux kernel, the following vulnerability has been resolved: net/sched: actapi: use RCU with deferred freeing for action lifecycle When NEWTFILTER and DELFILTER are run concurrently it is possible to create a race with an associated action. Let's illustrate with CPU0 running NEWTFILTER an...

Linux Distros Unpatched Vulnerability : CVE-2026-98622

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - net/sched: actct: don't WARN on benign flowoffloadalloc failure flowoffloadalloc returns NULL when the conntrack entry is dying e.g. raced with a conntrack flus...