SUSE CVE-2022-31214

A Privilege Context Switching issue was discovered in join.c in Firejail 0.9.68. By crafting a bogus Firejail container that is accepted by the Firejail setuid-root program as a join target, a local attacker can enter an environment in which the Linux user namespace is still the initial user...

CVE-2023-23454

An out-of-bounds OOB read problem was found in cbqclassify in net/sched/schcbq.c in the Linux kernel. This issue may allow a local attacker to cause a denial of service due to type confusion. Non-negative numbers could indicate a TCACTSHOT condition rather than valid classification results...

PT-2023-33353 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v5.4.227 Description: The issue is related to the af unix component in the Linux Kernel, specifically with how the user ns is retrieved from in skb in the unix diag get exact function. The actual impact and...

PT-2023-33212 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v5.15.83 Description: The issue concerns the af unix component in the Linux Kernel, specifically with how the user ns is obtained from in skb in the unix diag get exact function. The actual impact and potential...

PT-2023-33291 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v5.10.159 Description: The issue is related to the af unix component in the Linux Kernel, specifically with how the user ns is retrieved from in skb in the unix diag get exact function. The actual impact and...

PT-2023-33107 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v6.0.13 Description: The issue is related to the af unix component in the Linux Kernel, specifically with how the user ns is obtained from in skb in the unix diag get exact function. The actual impact and...

OPENSUSE-SU-2023:0018-1 Security update for apptainer

This update for apptainer fixes the following issues: Updated to 1.1.2 which fixed CVE-2022-39237 CVE-2022-39237: The sif dependency included in Apptainer before this release does not verify that the hash algorithms used are cryptographically secure when verifying digital signatures. This release...

PT-2024-11835 · Linux +4 · Linux Kernel +4

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: The issue is related to a NULL pointer dereference in the sk user ns function, which is caused by the newly allocated skb not having sk in the unix diag get exact function. This can le...

Netfilter nft_set_elem_init Heap Overflow Privilege Escalation

frozenstringliteral: true This module requires Metasploit: https://metasploit.com/download Current source: https://github.com/rapid7/metasploit-framework class MetasploitModule 'Netfilter nftseteleminit Heap Overflow Privilege Escalation', 'Description' = %q An issue was discovered in the Linux...

The vulnerability in the `nft_set_elem_init` function of the `net/netfilter/nf_tables_api.c` file, belonging to the User Namespace Handler component in the Linux operating system’s kernel, allows a hacker to gain root access.

The vulnerability of the nftseteleminit function in the net/netfilter/nftablesapi.c file of the User Namespace Handler component in the Linux operating system kernel is caused by a buffer overflow. Exploiting this vulnerability could allow a remote attacker to gain root access...

An issue was discovered in the Linux kernel through 5.18.9. A type confusion bug in nft_set_elem_init (leading to a buffer overflow) could be used by a local attacker to escalate privileges a different vulnerability than CVE-2022-32250. (The attacker can obtain root access but must start with an unprivileged user namespace to obtain CAP_NET_ADMIN access.) This can be fixed in nft_setelem_parse_data in net/netfilter/nf_tables_api.c.

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Type confusion

An issue was discovered in the Linux kernel through 5.18.9. A type confusion bug in nftseteleminit leading to a buffer overflow could be used by a local attacker to escalate privileges, a different vulnerability than CVE-2022-32250. The attacker can obtain root access, but must start with an...

openSUSE 15 Security Update : firejail (openSUSE-SU-2022:10015-1)

The remote SUSE Linux SUSE15 host has a package installed that is affected by a vulnerability as referenced in the openSUSE-SU-2022:10015-1 advisory. - A Privilege Context Switching issue was discovered in join.c in Firejail 0.9.68. By crafting a bogus Firejail container that is accepted by the...

Privilege Escalation

firejail is vulnerable to privilege escalation. The vulnerability exists due to a Privilege Context Switching issue allowing an attacker to craft a bogus Firejail container that is accepted by the Firejail setuid-root program as a join target allowing a local attacker can enter an environment in...

CVE-2022-31214

A Privilege Context Switching issue was discovered in join.c in Firejail 0.9.68. By crafting a bogus Firejail container that is accepted by the Firejail setuid-root program as a join target, a local attacker can enter an environment in which the Linux user namespace is still the initial user...

DEBIAN-CVE-2022-31214

A Privilege Context Switching issue was discovered in join.c in Firejail 0.9.68. By crafting a bogus Firejail container that is accepted by the Firejail setuid-root program as a join target, a local attacker can enter an environment in which the Linux user namespace is still the initial user...

Design/Logic Flaw

A Privilege Context Switching issue was discovered in join.c in Firejail 0.9.68. By crafting a bogus Firejail container that is accepted by the Firejail setuid-root program as a join target, a local attacker can enter an environment in which the Linux user namespace is still the initial user...

CVE-2022-31214

A Privilege Context Switching issue was discovered in join.c in Firejail 0.9.68. By crafting a bogus Firejail container that is accepted by the Firejail setuid-root program as a join target, a local attacker can enter an environment in which the Linux user namespace is still the initial user...

UBUNTU-CVE-2022-31214

A Privilege Context Switching issue was discovered in join.c in Firejail 0.9.68. By crafting a bogus Firejail container that is accepted by the Firejail setuid-root program as a join target, a local attacker can enter an environment in which the Linux user namespace is still the initial user...

CVE-2022-31214

A Privilege Context Switching issue was discovered in join.c in Firejail 0.9.68. By crafting a bogus Firejail container that is accepted by the Firejail setuid-root program as a join target, a local attacker can enter an environment in which the Linux user namespace is still the initial user...