RLSA-2024:1614

The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirements.

Security Fix(es):

• kernel: vmwgfx: NULL pointer dereference in vmwcmddxdefinequery (CVE-2022-38096)

• kernel: Out of boundary write in perfreadgroup() as result of overflow a perfevent's readsize (CVE-2023-6931)

• kernel: GSM multiplexing race condition leads to privilege escalation (CVE-2023-6546,ZDI-CAN-20527)

• kernel: CIFS Filesystem Decryption Improper Input Validation Remote Code Execution Vulnerability in function receiveencryptedstandard of client (CVE-2024-0565)

• kernel: use-after-free in amdgpucswaitallfences in drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c (CVE-2023-51042)

• kernel: ext4: kernel bug in ext4writeinlinedataend() (CVE-2021-33631)

• kernel: nftables: use-after-free vulnerability in the nftverdict_init() function (CVE-2024-1086)

Bug Fix(es):

• kernel-rt: update RT source tree to the latest Rocky Linux-8.9.z3 Batch (JIRA:Rocky Linux-23853)

• kernel-rt: kernel: nftables: use-after-free vulnerability in the nftverdict_init() function (JIRA:Rocky Linux-24015)

• kernel-rt: kernel: vmxgfx: NULL pointer dereference in vmwcmddxdefinequery (JIRA:Rocky Linux-22758)

• kernel-rt: kernel: CIFS Filesystem Decryption Improper Input Validation Remote Code Execution Vulnerability in function receiveencryptedstandard of client (JIRA:Rocky Linux-22080)

• kernel-rt: kernel: Out of boundary write in perfreadgroup() as result of overflow a perfevent's readsize (JIRA:Rocky Linux-22933)

• kernel-rt: kernel: use-after-free in amdgpucswaitallfences in drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c (JIRA:Rocky Linux-24498)

• kernel-rt: kernel: GSM multiplexing race condition leads to privilege escalation (JIRA:Rocky Linux-19966)

• kernel-rt: kernel: ext4: kernel bug in ext4writeinlinedataend() (JIRA:Rocky Linux-26334)