Linux rxrpc Heap Buffer Overflow DoS

The vulnerability of the rxgkverifyresponse function in the rxrpc component of the Linux operating system is related to improper handling of discrepancies in parameter length. Exploiting this vulnerability can allow attackers to cause service failures...

kernel: "Dirty Frag" ESP XFRM variant is a new universal Local Privilege Escalation (LPE) vulnerability in the Linux kernel

A flaw was found in the Linux kernel's xfrm-ESP and RxRPC subsystems. Unsafe in-place cryptographic processing of shared socket buffer fragments allows a low-privileged local attacker to corrupt page-cache contents of readable files, including sensitive system files, and gain root privileges. The...

Exploit for Write-what-where Condition in Linux Linux_Kernel

Dirty Frag - kernel Linux critical Vulnerability- CVE-2026-432...

Security update for the Linux Kernel (important)

openSUSE security update: security update for the linux kernel ------------------------------------------------------------- Announcement ID: openSUSE-SU-2026:20743-1 Rating: important References: bsc1264449 bsc1264450 Cross-References: CVE-2026-43284 CVE-2026-43500 CVSS scores: CVE-2026-43284 SU...

Exploit for Out-of-bounds Write in Linux Linux_Kernel

CVE-2026-43500 / CVE-2026-43284 / Dirty Frag mitigation rxrpc...

kernel: "Dirty Frag" ESP XFRM variant is a new universal Local Privilege Escalation (LPE) vulnerability in the Linux kernel

A flaw was found in the Linux kernel's xfrm-ESP and RxRPC subsystems. Unsafe in-place cryptographic processing of shared socket buffer fragments allows a low-privileged local attacker to corrupt page-cache contents of readable files, including sensitive system files, and gain root privileges. The...

Security update for the Linux Kernel

The SUSE Linux Enterprise 15 SP5 RT kernel was updated to fix various security issues The following security issues were fixed: CVE-2025-54518: x86/CPU/AMD: Prevent improper isolation of shared resources in Zen2's op cache bsc1264013. CVE-2026-46300: net: skbuff: propagate shared-frag marker...

openSUSE 15 Security Update : kernel (SUSE-SU-2026:1840-2)

The remote openSUSE 15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:1840-2 advisory. The SUSE Linux Enterprise 15 SP6 kernel was updated to fix the following issue: - CVE-2026-43284: xfrm: esp: avoid in-place decrypt on shared skb fra...

SUSE SLES15 Security Update : kernel (SUSE-SU-2026:1840-1)

The remote SUSE Linux SLES15 / SLESSAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:1840-1 advisory. The SUSE Linux Enterprise 15 SP6 kernel was updated to fix the following issue: - CVE-2026-43284: xfrm: esp: avoid in-place decrypt...

SUSE SLES16 Security Update : kernel (SUSE-SU-2026:21616-1)

The remote SUSE Linux SLES16 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:21616-1 advisory. The SUSE Linux Enterprise 16.0 kernel was updated to fix various security issues The following security issues were fixed: Dirty Frag fixes: -...

kernel: "Dirty Frag" ESP XFRM variant is a new universal Local Privilege Escalation (LPE) vulnerability in the Linux kernel

A flaw was found in the Linux kernel's xfrm-ESP and RxRPC subsystems. Unsafe in-place cryptographic processing of shared socket buffer fragments allows a low-privileged local attacker to corrupt page-cache contents of readable files, including sensitive system files, and gain root privileges. The...

SUSE-SU-2026:21684-1 Security update for the Linux Kernel

The SUSE Linux Enterprise Micro 6.0 and Micro 6.1 RT kernel was updated to fix various security issues The following security issues were fixed: - CVE-2025-54518: x86/CPU/AMD: Prevent improper isolation of shared resources in Zen2's op cache bsc1264013. - CVE-2026-46300: net: skbuff: propagate...

MiracleLinux 9 : kernel-5.14.0-611.54.1.el9_7 (AXSA:2026-615:34)

The remote MiracleLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2026-615:34 advisory. kernel: Linux kernel: Denial of Service in libceph OSD client due to unreset sparse-read state CVE-2026-23136 kernel: Linux kernel: Use-after-free in...

Security update for the Linux Kernel

The SUSE Linux Enterprise 15 SP6 kernel was updated to fix the following issue: CVE-2026-43284: xfrm: esp: avoid in-place decrypt on shared skb frags bsc1264449. CVE-2026-43500: rxrpc: Also unshare DATA/RESPONSE packets when paged frags are present bsc1264450. Special Instructions and Notes: Plea...

Security update for the Linux Kernel

The SUSE Linux Enterprise 15 SP6 kernel was updated to fix the following issue: CVE-2026-43284: xfrm: esp: avoid in-place decrypt on shared skb frags bsc1264449. CVE-2026-43500: rxrpc: Also unshare DATA/RESPONSE packets when paged frags are present bsc1264450. Special Instructions and Notes: Plea...

SUSE-SU-2026:21610-1 Security update for the Linux Kernel

The SUSE Linux Enterprise 16.0 kernel was updated to fix various security issues The following security issues were fixed: Dirty Frag fixes: - CVE-2026-43500: supported.conf: drop rxrpc completely bsc1264450 - CVE-2026-43284: xfrm: esp: avoid in-place decrypt on shared skb frags bsc1264449...

Linux RxRPC Kernel DoS

The vulnerability of the RxRPC module in the Linux operating system’s kernel arises due to improper handling of fragmented packages and mechanisms for copying data into socket buffers. Exploiting this vulnerability allows an attacker to cause service failures...

kernel: "Dirty Frag" ESP XFRM variant is a new universal Local Privilege Escalation (LPE) vulnerability in the Linux kernel

A flaw was found in the Linux kernel's xfrm-ESP and RxRPC subsystems. Unsafe in-place cryptographic processing of shared socket buffer fragments allows a low-privileged local attacker to corrupt page-cache contents of readable files, including sensitive system files, and gain root privileges. The...

EUVD-2026-29037

In the Linux kernel, the following vulnerability has been resolved: rxrpc: Also unshare DATA/RESPONSE packets when paged frags are present The DATA-packet handler in rxrpcinputcallevent and the RESPONSE handler in rxrpcverifyresponse copy the skb to a linear one before calling into the security o...

AZL-86366 CVE-2026-43500 affecting package kernel for versions less than 6.6.141.1-1

In the Linux kernel, the following vulnerability has been resolved: rxrpc: Also unshare DATA/RESPONSE packets when paged frags are present The DATA-packet handler in rxrpcinputcallevent and the RESPONSE handler in rxrpcverifyresponse copy the skb to a linear one before calling into the security o...