394 matches found
USN-4890-1: Linux kernel vulnerabilities
Piotr Krysiuk discovered that the BPF subsystem in the Linux kernel did not properly compute a speculative execution limit on pointer arithmetic in some situations. A local attacker could use this to expose sensitive information kernel memory. CVE-2020-27171 Piotr Krysiuk discovered that the BPF...
Ubuntu 16.04 LTS / 18.04 LTS : Linux kernel vulnerabilities (USN-4890-1)
The remote Ubuntu 16.04 LTS / 18.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-4890-1 advisory. Piotr Krysiuk discovered that the BPF subsystem in the Linux kernel did not properly compute a speculative execution limit on pointer...
PT-2021-2612
Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 5.11.11 Description An issue in the Linux kernel's BPF subsystem can cause a system crash due to improper handling of intentionally uninitialized variables resolved ids and resolved sizes in the vmlinux BPF Type...
CVE-2021-20194
A flaw buffer overflow in the Linux kernel BPF subsystem was found in the way user running BPF script calling getsockopt. A local user could use this flaw to crash the system or possibly escalate their privileges on the system. Mitigation The default Red Hat Enterprise Linux kernel prevents...
PT-2018-3771
Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 4.17 Description The issue is related to the BPF subsystem in the Linux kernel, which mishandles situations with a long jump over an instruction sequence where inner instructions require substantial expansions in...
DEBIAN-CVE-2016-4558
The BPF subsystem in the Linux kernel before 4.5.5 mishandles reference counts, which allows local users to cause a denial of service use-after-free or possibly have unspecified other impact via a crafted application on 1 a system with more than 32 Gb of memory, related to the program reference...
Design/Logic Flaw
The BPF subsystem in the Linux kernel before 4.5.5 mishandles reference counts, which allows local users to cause a denial of service use-after-free or possibly have unspecified other impact via a crafted application on 1 a system with more than 32 Gb of memory, related to the program reference...
CVE-2016-4558
CVE-2016-4558 : The Linux kernel BPF subsystem before 4.5.5 mishandles reference counts, enabling a local attacker to trigger a denial-of-service via use-after-free, with possible other impact on systems with large memory (32 GB+ and 1 TB mentioned in the advisory). The Nessus/NVD documents confi...
CVE-2016-4558
The BPF subsystem in the Linux kernel before 4.5.5 mishandles reference counts, which allows local users to cause a denial of service use-after-free or possibly have unspecified other impact via a crafted application on 1 a system with more than 32 Gb of memory, related to the program reference...
CVE-2016-4558: Undefined Security Weakness
The BPF subsystem in the Linux kernel before 4.5.5 mishandles reference counts, which allows local users to cause a denial of service use-after-free or possibly have unspecified other impact via a crafted application on 1 a system with more than 32 Gb of memory, related to the program reference...
CVE-2016-4558
The BPF subsystem in the Linux kernel before 4.5.5 mishandles reference counts, which allows local users to cause a denial of service use-after-free or possibly have unspecified other impact via a crafted application on 1 a system with more than 32 Gb of memory, related to the program reference...
UBUNTU-CVE-2016-4558
The BPF subsystem in the Linux kernel before 4.5.5 mishandles reference counts, which allows local users to cause a denial of service use-after-free or possibly have unspecified other impact via a crafted application on 1 a system with more than 32 Gb of memory, related to the program reference...
