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OVAL Definitions
>
OVAL Definition Details
Id
oval:com.altx-soft.nix:def:255358
[Rus]
Version
1
Class
patch
ALTXid
487001
Language
English
Severity
Medium
Title
RHSA-2024:1533 -- kernel-rt security and bug fix update
Description
kernel: CIFS Filesystem Decryption Improper Input Validation Remote Code Execution Vulnerability in function receive_encrypted_standard of client.
kernel: sched/membarrier: reduce the ability to hammer on sys_membarrier.
kernel-rt: kernel: CIFS Filesystem Decryption Improper Input Validation Remote Code Execution Vulnerability in function receive_encrypted_standard of client (JIRA:RHEL-22083).
kernel-rt: update RT source tree to the latest RHEL-9.2.z7 Batch (JIRA:RHEL-28866).
[RHEL9.3 nightly] NMI panic sometimes fails to start the 2nd kernel for kdump (JIRA:RHEL-24448).
kernel-rt: kernel: sched/membarrier: reduce the ability to hammer on sys_membarrier (JIRA:RHEL-26382).
Family
unix
Platform
Red Hat Enterprise Linux 9.2
Product
kernel-rt
Reference
VENDOR: RHSA-2024:1533
VENDOR: RHSA-2024:1533
Id:
RHSA-2024:1533
Reference:
https://access.redhat.com/errata/RHSA-2024:1533
CVE: CVE-2024-0565
CVE: CVE-2024-0565
Id:
CVE-2024-0565
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-0565
Comment
: An out-of-bounds memory read flaw was found in receive_encrypted_standard in fs/smb/client/smb2ops.c in the SMB Client sub-component in the Linux Kernel. This issue occurs due to integer underflow on the memcpy length, leading to a denial of service.
CVSSv3 Score:
7.4
Attack vector:
ADJACENT_NETWORK
Attack complexity:
LOW
Privileges required:
LOW
User interaction:
REQUIRED
Scope:
UNCHANGED
Confidentiality impact:
HIGH
Integrity impact:
HIGH
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:A/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
CWE:
191 (Integer Underflow (Wrap or Wraparound))
References:
https://access.redhat.com/security/cve/CVE-2024-0565 ()
RHBZ#2258518 ()
https://www.spinics.net/lists/stable-commits/msg328851.html ()
https://security.netapp.com/advisory/ntap-20240223-0002/ ()
RHSA-2024:1188 ()
RHSA-2024:1404 ()
RHSA-2024:1532 ()
RHSA-2024:1533 ()
RHSA-2024:1607 ()
RHSA-2024:1614 ()
CVE: CVE-2024-26602
CVE: CVE-2024-26602
Id:
CVE-2024-26602
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-26602
Comment
: In the Linux kernel, the following vulnerability has been resolved: sched/membarrier: reduce the ability to hammer on sys_membarrier On some systems, sys_membarrier can be very expensive, causing overall slowdowns for everything. So put a lock on the path in order to serialize the accesses to prevent the ability for this to be called at too high of a frequency and saturate the machine.
CVSSv3 Score:
5.5
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
LOW
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
References:
https://git.kernel.org/stable/c/3cd139875e9a7688b3fc715264032620812a5fa3 ()
https://git.kernel.org/stable/c/2441a64070b85c14eecc3728cc87e883f953f265 ()
https://git.kernel.org/stable/c/db896bbe4a9c67cee377e5f6a743350d3ae4acf6 ()
https://git.kernel.org/stable/c/50fb4e17df319bb33be6f14e2a856950c1577dee ()
https://git.kernel.org/stable/c/24ec7504a08a67247fbe798d1de995208a8c128a ()
https://git.kernel.org/stable/c/b6a2a9cbb67545c825ec95f06adb7ff300a2ad71 ()
https://git.kernel.org/stable/c/c5b2063c65d05e79fad8029324581d86cfba7eea ()
https://git.kernel.org/stable/c/944d5fe50f3f03daacfea16300e656a1691c4a23 ()
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