CVE-2026-80634

In the Linux kernel, the following vulnerability has been resolved: netfilter: flowtable: avoid numencaps underflow on bridge VLAN untag The DEVPATHBRVLANUNTAG case post-decrements info-numencaps inside WARNONONCE. numencaps is u8, so if it's already 0 the decrement still happens and wraps it to...

CVE-2026-80634 netfilter: flowtable: avoid num_encaps underflow on bridge VLAN untag

In the Linux kernel, the following vulnerability has been resolved: netfilter: flowtable: avoid numencaps underflow on bridge VLAN untag The DEVPATHBRVLANUNTAG case post-decrements info-numencaps inside WARNONONCE. numencaps is u8, so if it's already 0 the decrement still happens and wraps it to...

CVE-2026-80634

CVE-2026-80634 is a Linux kernel vulnerability in the netfilter flowtable subsystem. The root cause is an integer underflow: in the DEV_PATH_BR_VLAN_UNTAG path, info->num_encaps (a u8) is post-decremented inside WARN_ON_ONCE(), wrapping to 255 when already zero. This causes nft_dev_forward_pat...

EUVD-2026-67336

An integer underflow vulnerability in the WatchGuard Fireware OS iked process allows a remote unauthenticated attacker to create a Denial of Service DoS condition in VPN processing by sending specially crafted network traffic...

EUVD-2026-67338

An integer underflow vulnerability in the WatchGuard Fireware OS iked process allows a remote unauthenticated attacker to create a Denial of Service DoS condition in VPN processing by sending specially crafted network traffic...

CVE-2026-78011

An integer underflow vulnerability in the WatchGuard Fireware OS iked process allows a remote unauthenticated attacker to create a Denial of Service DoS condition in VPN processing by sending specially crafted network traffic...

CVE-2026-19314

An integer underflow vulnerability in the WatchGuard Fireware OS iked process allows a remote unauthenticated attacker to create a Denial of Service DoS condition in VPN processing by sending specially crafted network traffic...

SUSE CVE-2026-72089

In the Linux kernel, the following vulnerability has been resolved: accel/ivpu: Reject firmware log with size smaller than header fwlogfrombo validates the tracing buffer headersize and that the log fits within the BO, but never checks that log-size is at least log-headersize. fwlogprintbuffer th...

CVE-2026-19314: Integer Underflow (Wrap or Wraparound)

An integer underflow vulnerability in the WatchGuard Fireware OS iked process allows a remote unauthenticated attacker to create a Denial of Service DoS condition in VPN processing by sending specially crafted network traffic...

CVE-2026-78011: Integer Underflow (Wrap or Wraparound)

An integer underflow vulnerability in the WatchGuard Fireware OS iked process allows a remote unauthenticated attacker to create a Denial of Service DoS condition in VPN processing by sending specially crafted network traffic...

openSUSE 16: gdk-pixbuf-loader-libheif / libheif-aom / libheif-dav1d / etc (openSUSE-SU-2026:21644-1)

The remote openSUSE 16 host has packages installed that are affected by multiple vulnerabilities as referenced in the openSUSE-SU-2026:21644-1 advisory. Update to version 1.23.1 jscPED-16355. Security issues fixed: - CVE-2026-62289: integer underflow in Fraction constructor via double clap...

openSUSE 16 Security Update : liboqs (openSUSE-SU-2026:21634-1)

The remote openSUSE 16 host has packages installed that are affected by multiple vulnerabilities as referenced in the openSUSE-SU-2026:21634-1 advisory. Changes in liboqs: Updated to 0.16.0: Deprecation notice: - SPHINCS+ was removed in 0.16.0. Security issues: - Fixed uninitialized encapsderand...

CVE-2026-82250: Integer Underflow (Wrap or Wraparound)

gitoxide gix-packetline versions before 0.21.5 contain a panic vulnerability in the TextRef implementation that occurs when processing side-band packet lines with empty payloads. A malicious Git server can send a crafted side-band packet to trigger an index out of bounds panic, aborting the clien...

PT-2026-86703

In the Linux kernel, the following vulnerability has been resolved: netfilter: flowtable: avoid num encaps underflow on bridge VLAN untag The DEV PATH BR VLAN UNTAG case post-decrements info-num encaps inside WARN ON ONCE. num encaps is u8, so if it's already 0 the decrement still happens and wra...

CVE-2026-54754: Integer Underflow (Wrap or Wraparound)

Klever-Go is the Go implementation of the Klever blockchain protocol. Prior to 1.7.19, marketplace settlement in core/kapp/market/market.go reads MarketOrderData.ReferralPercentage from the listing while reading asset.Royalties.MarketPercentage live at purchase time. An asset owner can create a...

CVE-2026-78011 Fireware OS Integer Underflow in Iked Allows Unauthenticated Denial of Service (DoS)

An integer underflow vulnerability in the WatchGuard Fireware OS iked process allows a remote unauthenticated attacker to create a Denial of Service DoS condition in VPN processing by sending specially crafted network traffic...

CVE-2026-78011

CVE-2026-78011 is an integer underflow vulnerability in the iked process of WatchGuard Fireware OS . A remote unauthenticated attacker can trigger a Denial of Service (DoS) in VPN processing by sending specially crafted network traffic . The CVSS 4.0 score is 8.7 (HIGH) , with a network attack ve...

CVE-2026-78011 Fireware OS Integer Underflow in Iked Allows Unauthenticated Denial of Service (DoS)

An integer underflow vulnerability in the WatchGuard Fireware OS iked process allows a remote unauthenticated attacker to create a Denial of Service DoS condition in VPN processing by sending specially crafted network traffic...

CVE-2026-19314

CVE-2026-19314 is an integer underflow vulnerability in the iked process of WatchGuard Fireware OS . A remote unauthenticated attacker can trigger a Denial of Service condition in VPN processing by sending specially crafted network traffic , resulting in a high availability impact (CVSS 4.0: 8.7 ...

CVE-2026-19314 Fireware OS Integer Underflow in iked Allows Unauthenticated Denial of Service (DoS)

An integer underflow vulnerability in the WatchGuard Fireware OS iked process allows a remote unauthenticated attacker to create a Denial of Service DoS condition in VPN processing by sending specially crafted network traffic...