SB2024121158 - Red Hat Enterprise Linux 9 update for kernel

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Main Vulnerability Database SB2024121158

SB2024121158 - Red Hat Enterprise Linux 9 update for kernel

Published: December 11, 2024

Security Bulletin ID SB2024121158
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) NULL pointer dereference (CVE-ID: CVE-2024-26615)

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

The vulnerability exists due to NULL pointer dereference within the __smc_diag_dump() function in net/smc/smc_diag.c. A local user can perform a denial of service (DoS) attack.


2) Memory leak (CVE-ID: CVE-2024-43854)

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

The vulnerability exists due to memory leak within the bio_integrity_prep() function in block/bio-integrity.c. A local user can perform a denial of service (DoS) attack.


3) Input validation error (CVE-ID: CVE-2024-44994)

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

The vulnerability exists due to improper input validation within the iommu_report_device_fault() function in drivers/iommu/io-pgfault.c. A local user can perform a denial of service (DoS) attack.


4) Use of uninitialized resource (CVE-ID: CVE-2024-45018)

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

The vulnerability exists due to use of uninitialized resource within the nf_flow_offload_tuple() function in net/netfilter/nf_flow_table_offload.c. A local user can perform a denial of service (DoS) attack.


5) Improper locking (CVE-ID: CVE-2024-46695)

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

The vulnerability exists due to improper locking within the smack_inode_notifysecctx() function in security/smack/smack_lsm.c, within the selinux_inode_notifysecctx() function in security/selinux/hooks.c. A local user can perform a denial of service (DoS) attack.


6) NULL pointer dereference (CVE-ID: CVE-2024-49949)

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

The vulnerability exists due to NULL pointer dereference within the qdisc_pkt_len_init() function in net/core/dev.c. A local user can perform a denial of service (DoS) attack.


7) Incorrect calculation (CVE-ID: CVE-2024-50251)

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

The vulnerability exists due to incorrect calculation within the nft_payload_set_eval() function in net/netfilter/nft_payload.c. A local user can perform a denial of service (DoS) attack.


Remediation

Install update from vendor's website.

References