SB2024080569 - Fedora 40 update for kernel



SB2024080569 - Fedora 40 update for kernel

Published: August 5, 2024

Security Bulletin ID SB2024080569
Severity
Low
Patch available
YES
Number of vulnerabilities 7
Exploitation vector Local access
Highest impact Denial of service

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 7 secuirty vulnerabilities.


1) Input validation error (CVE-ID: CVE-2024-41015)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to improper input validation within the ocfs2_check_dir_entry(), ocfs2_search_dirblock(), __ocfs2_delete_entry(), __ocfs2_add_entry(), ocfs2_dir_foreach_blk_id(), ocfs2_dir_foreach_blk_el(), ocfs2_find_dir_space_id() and ocfs2_find_dir_space_el() functions in fs/ocfs2/dir.c. A local user can perform a denial of service (DoS) attack.


2) Input validation error (CVE-ID: CVE-2024-41017)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to improper input validation within the __jfs_getxattr() and jfs_listxattr() functions in fs/jfs/xattr.c. A local user can perform a denial of service (DoS) attack.


3) Out-of-bounds read (CVE-ID: CVE-2024-41018)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to an out-of-bounds read error within the log_replay() function in fs/ntfs3/fslog.c. A local user can perform a denial of service (DoS) attack.


4) Out-of-bounds read (CVE-ID: CVE-2024-41019)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to an out-of-bounds read error within the check_rstbl() function in fs/ntfs3/fslog.c. A local user can perform a denial of service (DoS) attack.


5) Improper error handling (CVE-ID: CVE-2024-41021)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to improper error handling within the handle_fault_error_nolock() function in arch/s390/mm/fault.c. A local user can perform a denial of service (DoS) attack.


6) Improper locking (CVE-ID: CVE-2024-41020)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to improper locking within the fcntl_setlk64() function in fs/locks.c. A local user can perform a denial of service (DoS) attack.


7) Improper error handling (CVE-ID: CVE-2024-41022)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to improper error handling within the sdma_v4_0_process_trap_irq() function in drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c. A local user can perform a denial of service (DoS) attack.


Remediation

Install update from vendor's website.