PT-2021-2653 · Linux +9 · Linux Kernel +9

Name of the Vulnerable Software and Affected Versions: Linux kernel versions through 5.11.12 Description: The issue is related to incorrect computation of branch displacements in BPF JIT compilers, allowing them to execute arbitrary code within the kernel context. This affects files...

CVE-2021-29154

BPF JIT compilers in the Linux kernel through 5.11.12 have incorrect computation of branch displacements, allowing them to execute arbitrary code within the kernel context. This affects arch/x86/net/bpfjitcomp.c and arch/x86/net/bpfjitcomp32.c...

MGASA-2018-0127 Updated kernel-linus packages fix security vulnerabilities

This kernel-linus update is based on the upstream 4.14.18 and adds some support for mitigating Spectre, variant 1 CVE-2017-5753 and as it is built with the retpoline-aware gcc-5.5.0-1.mga6, it now provides full retpoline mitigation for Spectre, variant 2 CVE-2017-5715. The BPF interpreter has bee...

MGASA-2018-0126 Updated kernel-tmb packages fix security vulnerabilities

This kernel-tmb update is based on the upstream 4.14.18 and adds some support for mitigating Spectre, variant 1 CVE-2017-5753 and as it is built with the retpoline-aware gcc-5.5.0-1.mga6, it now provides full retpoline mitigation for Spectre, variant 2 CVE-2017-5715. The BPF interpreter has been...

SUSE-SU-2018:0179-1 Security update for wireshark

This update for wireshark to version 2.2.12 fixes the following issues: - CVE-2018-5334: IxVeriWave file could crash bsc1075737 - CVE-2018-5335: WCP dissector could crash bsc1075738 - CVE-2018-5336: Multiple dissector crashes bsc1075739 - CVE-2017-17935: Incorrect handling of '\n' in filereadline...

openSUSE Security Update : wireshark (openSUSE-2018-32) (Spectre)

This update for wireshark to version 2.2.12 fixes the following issues : - CVE-2018-5334: IxVeriWave file could crash boo1075737 - CVE-2018-5335: WCP dissector could crash boo1075738 - CVE-2018-5336: Multiple dissector crashes boo1075739 - CVE-2017-17997: MRDISC dissector could crash boo1074171...

Updated wireshark packages fix security vulnerabilities

The MRDISC dissector could crash CVE-2017-17997. The IxVeriWave file parser could crash CVE-2018-5334. The WCP dissector could crash CVE-2018-5335. Multiple dissectors could crash CVE-2018-5336. Prior to this release dumpcap enabled the Linux kernel’s BPF JIT compiler via the net.core.bpfjitenabl...

MGASA-2018-0071 Updated wireshark packages fix security vulnerabilities

The MRDISC dissector could crash CVE-2017-17997. The IxVeriWave file parser could crash CVE-2018-5334. The WCP dissector could crash CVE-2018-5335. Multiple dissectors could crash CVE-2018-5336. Prior to this release dumpcap enabled the Linux kernel’s BPF JIT compiler via the net.core.bpfjitenabl...

CVE-2014-2889

Off-by-one error in the bpfjitcompile function in arch/x86/net/bpfjitcomp.c in the Linux kernel before 3.1.8, when BPF JIT is enabled, allows local users to cause a denial of service system crash or possibly gain privileges via a long jump after a conditional jump...

SUSE-SU-2015:1488-1 Live patch for the Linux Kernel

This update contains a kernel live patch for the 3.12.36-38 SUSE Linux Enterprise Server 12 Kernel, fixing following security issues. - CVE-2015-3339: A race condition in the preparebinprm function in fs/exec.c in the Linux kernel allowed local users to gain privileges by executing a setuid progr...

USN-2683-1 linux-lts-vivid vulnerabilities

A flaw was discovered in the kvm kernel virtual machine subsystem's kvmapichasevents function. A unprivileged local user could exploit this flaw to cause a denial of service system crash. CVE-2015-4692 Daniel Borkmann reported a kernel crash in the Linux kernel's BPF filter JIT optimization. A...

USN-2681-1 linux vulnerabilities

A flaw was discovered in the user space memory copying for the pipe iovecs in the Linux kernel. An unprivileged local user could exploit this flaw to cause a denial of service system crash or potentially escalate their privileges. CVE-2015-1805 A flaw was discovered in the kvm kernel virtual...

Linux Kernel '/arch/x86/net/bpf_jit_comp.c' Local Denial of Service Vulnerability

The Linux kernel is the kernel used by the operating system Linux, released by the Linux Foundation in the United States. A denial of service vulnerability exists in the Linux kernel. An attacker could exploit this vulnerability to crash an application and deny service to legitimate users...

CVE-2014-2889

Off-by-one error in the bpfjitcompile function in arch/x86/net/bpfjitcomp.c in the Linux kernel before 3.1.8, when BPF JIT is enabled, allows local users to cause a denial of service system crash or possibly gain privileges via a long jump after a conditional jump...

CVE-2014-2889

Off-by-one error in the bpfjitcompile function in arch/x86/net/bpfjitcomp.c in the Linux kernel before 3.1.8, when BPF JIT is enabled, allows local users to cause a denial of service system crash or possibly gain privileges via a long jump after a conditional jump...

Code injection

Off-by-one error in the bpfjitcompile function in arch/x86/net/bpfjitcomp.c in the Linux kernel before 3.1.8, when BPF JIT is enabled, allows local users to cause a denial of service system crash or possibly gain privileges via a long jump after a conditional jump...

UBUNTU-CVE-2014-2889

Off-by-one error in the bpfjitcompile function in arch/x86/net/bpfjitcomp.c in the Linux kernel before 3.1.8, when BPF JIT is enabled, allows local users to cause a denial of service system crash or possibly gain privileges via a long jump after a conditional jump...

CVE-2014-2889

Off-by-one error in the bpfjitcompile function in arch/x86/net/bpfjitcomp.c in the Linux kernel before 3.1.8, when BPF JIT is enabled, allows local users to cause a denial of service system crash or possibly gain privileges via a long jump after a conditional jump...