MGASA-2024-0112 Updated util-linux packages fix security vulnerability

wall in util-linux through 2.40, often installed with setgid tty permissions, allows escape sequences to be sent to other users' terminals through argv. Specifically, escape sequences received from stdin are blocked, but escape sequences received from argv are not blocked. There may be plausible...

Rocky Linux 8 : kernel (RLSA-2024:1607)

The remote Rocky Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2024:1607 advisory. - Integer Overflow or Wraparound vulnerability in openEuler kernel on Linux filesystem modules allows Forced Integer Overflow.This issue affects openEul...

SUSE CVE-2024-28085

wall in util-linux through 2.40, often installed with setgid tty permissions, allows escape sequences to be sent to other users' terminals through argv. Specifically, escape sequences received from stdin are blocked, but escape sequences received from argv are not blocked. There may be plausible...

OESA-2024-1352 util-linux security update

The util-linux package contains a random collection of files that implements some low-level basic linux utilities. Security Fixes: wall in util-linux through 2.40, often installed with setgid tty permissions, allows escape sequences to be sent to other users' terminals through argv. Specifically,...

kernel: GSM multiplexing race condition leads to privilege escalation

A race condition was found in the GSM 0710 tty multiplexor in the Linux kernel. This issue occurs when two threads execute the GSMIOCSETCONF ioctl on the same tty file descriptor with the gsm line discipline enabled, and can lead to a use-after-free problem on a struct gsmdlci while restarting th...

wall in util-linux through 2.40 often installed with setgid tty permissions allows escape sequences to be sent to other users' terminals through argv. (Specifically escape sequences received from stdin are blocked but escape sequences received from argv are not blocked.) There may be plausible scenarios where this leads to account takeover.

...

CVE-2024-28085

wall in util-linux through 2.40, often installed with setgid tty permissions, allows escape sequences to be sent to other users' terminals through argv. Specifically, escape sequences received from stdin are blocked, but escape sequences received from argv are not blocked. There may be plausible...

DEBIAN-CVE-2024-28085

wall in util-linux through 2.40, often installed with setgid tty permissions, allows escape sequences to be sent to other users' terminals through argv. Specifically, escape sequences received from stdin are blocked, but escape sequences received from argv are not blocked. There may be plausible...

ALPINE-CVE-2024-28085

wall in util-linux through 2.40, often installed with setgid tty permissions, allows escape sequences to be sent to other users' terminals through argv. Specifically, escape sequences received from stdin are blocked, but escape sequences received from argv are not blocked. There may be plausible...

DEBIAN-CVE-2023-45925

GNU Midnight Commander 4.8.29-146-g299d9a2fb was discovered to contain a NULL pointer dereference via the function xerrorhandler at tty/x11conn.c. NOTE: this is disputed because it should be categorized as a usability problem an X operation silently fails...

UBUNTU-CVE-2023-45925

DISPUTED GNU Midnight Commander 4.8.29-146-g299d9a2fb was discovered to contain a NULL pointer dereference via the function xerrorhandler at tty/x11conn.c. NOTE: this is disputed because it should be categorized as a usability problem an X operation silently fails...

CVE-2023-45925

GNU Midnight Commander 4.8.29-146-g299d9a2fb was discovered to contain a NULL pointer dereference via the function xerrorhandler at tty/x11conn.c. NOTE: this is disputed because it should be categorized as a usability problem an X operation silently fails...

UBUNTU-CVE-2024-28085

wall in util-linux through 2.40, often installed with setgid tty permissions, allows escape sequences to be sent to other users' terminals through argv. Specifically, escape sequences received from stdin are blocked, but escape sequences received from argv are not blocked. There may be plausible...

CVE-2023-45925: NULL Pointer Dereference

GNU Midnight Commander 4.8.29-146-g299d9a2fb was discovered to contain a NULL pointer dereference via the function xerrorhandler at tty/x11conn.c. NOTE: this is disputed because it should be categorized as a usability problem an X operation silently fails...

CLSA-2024-1711026811 kernel: Fix of 7 CVEs

netfilter: conntrack: dccp: copy entire header to stack buffer, not just basic one CVE-2023-39197 - mtd: Fix gluebi NULL pointer dereference caused by ftl notifier CVE-2023-52449 - media: pvrusb2: fix use after free on context disconnection CVE-2023-52445 - net: prevent mss overflow in skbsegment...

CLSA-2024-1711026398 kernel: Fix of 7 CVEs

netfilter: conntrack: dccp: copy entire header to stack buffer, not just basic one CVE-2023-39197 - mtd: Fix gluebi NULL pointer dereference caused by ftl notifier CVE-2023-52449 - media: pvrusb2: fix use after free on context disconnection CVE-2023-52445 - net: prevent mss overflow in skbsegment...

kernel: GSM multiplexing race condition leads to privilege escalation

A race condition was found in the GSM 0710 tty multiplexor in the Linux kernel. This issue occurs when two threads execute the GSMIOCSETCONF ioctl on the same tty file descriptor with the gsm line discipline enabled, and can lead to a use-after-free problem on a struct gsmdlci while restarting th...

kernel: GSM multiplexing race condition leads to privilege escalation

A race condition was found in the GSM 0710 tty multiplexor in the Linux kernel. This issue occurs when two threads execute the GSMIOCSETCONF ioctl on the same tty file descriptor with the gsm line discipline enabled, and can lead to a use-after-free problem on a struct gsmdlci while restarting th...

USN-6688-1: Linux kernel (OEM) vulnerabilities

Pratyush Yadav discovered that the Xen network backend implementation in the Linux kernel did not properly handle zero length data request, leading to a null pointer dereference vulnerability. An attacker in a guest VM could possibly use this to cause a denial of service host domain crash...

Design/Logic Flaw

In the Linux kernel, the following vulnerability has been resolved: Revert "tty: ngsm: fix UAF in gsmcleanupmux" This reverts commit 9b9c8195f3f0d74a826077fc1c01b9ee74907239. The commit above is reverted as it did not solve the original issue. gsmcleanupmux tries to free up the virtual ttys by...