CVE-2024-36916Out-of-bounds Read in Linux

CWE-125Out-of-bounds Read28 documents6 sources
Severity
7.1HIGHNVD
OSV6.5OSV5.5
EPSS
0.0%
top 93.37%
CISA KEV
Not in KEV
Exploit
No known exploits
Timeline
PublishedMay 30
Latest updateSep 18

Description

In the Linux kernel, the following vulnerability has been resolved: blk-iocost: avoid out of bounds shift UBSAN catches undefined behavior in blk-iocost, where sometimes iocg->delay is shifted right by a number that is too large, resulting in undefined behavior on some architectures. [ 186.556576] ------------[ cut here ]------------ UBSAN: shift-out-of-bounds in block/blk-iocost.c:1366:23 shift exponent 64 is too large for 64-bit type 'u64' (aka 'unsigned long long') CPU: 16 PID: 0 Comm: swa

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:HExploitability: 1.8 | Impact: 5.2

Affected Packages5 packages

NVDlinux/linux_kernel5.105.10.217+5
Debianlinux/linux_kernel< 5.10.218-1+3
Ubuntulinux/linux_kernel< 5.15.0-118.128+1
CVEListV5linux/linux5160a5a53c0c4ae3708959d9465ea43ad5d9054262accf6c1d7b433752cb3591bba8967b7a801ad5+6
debiandebian/linux< linux 6.1.94-1 (bookworm)

Also affects: Debian Linux 10.0

Patches

🔴Vulnerability Details

13
OSV
linux-xilinx-zynqmp vulnerabilities2024-09-18
OSV
linux-hwe-5.15 vulnerabilities2024-08-21
OSV
linux-oracle-5.15 vulnerabilities2024-08-13
OSV
linux-oracle vulnerabilities2024-08-13
OSV
linux-lowlatency, linux-raspi vulnerabilities2024-08-13

📋Vendor Advisories

13
Ubuntu
Linux kernel vulnerabilities2024-09-18
Ubuntu
Linux kernel (HWE) vulnerabilities2024-08-21
Ubuntu
Linux kernel (Oracle) vulnerabilities2024-08-13
Ubuntu
Linux kernel (Oracle) vulnerabilities2024-08-13
Ubuntu
Linux kernel vulnerabilities2024-08-13

💬Community

1
Bugzilla
CVE-2024-36916 kernel: blk-iocost: avoid out of bounds shift2024-06-03