Security Bulletin
This security bulletin contains information about 2 vulnerabilities.
EUVDB-ID: #VU87165
Risk: Medium
CVSSv3.1: 6.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]
CVE-ID: CVE-2024-1151
CWE-ID:
CWE-121 - Stack-based buffer overflow
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to a boundary error in the Open vSwitch sub-component in the Linux Kernel. A remote unauthenticated attacker can send specially crafted packets to the system. trigger a stack-based buffer overflow and perform a denial of service (DoS) attack.
Install updates from vendor's repository.
Vulnerable software versionsopenEuler: 22.03 LTS SP2
kernel-tools: before 5.10.0-153.45.0.123
kernel-devel: before 5.10.0-153.45.0.123
perf: before 5.10.0-153.45.0.123
kernel-debuginfo: before 5.10.0-153.45.0.123
kernel-source: before 5.10.0-153.45.0.123
perf-debuginfo: before 5.10.0-153.45.0.123
python3-perf-debuginfo: before 5.10.0-153.45.0.123
kernel-tools-devel: before 5.10.0-153.45.0.123
kernel-tools-debuginfo: before 5.10.0-153.45.0.123
kernel-debugsource: before 5.10.0-153.45.0.123
python3-perf: before 5.10.0-153.45.0.123
kernel-headers: before 5.10.0-153.45.0.123
kernel: before 5.10.0-153.45.0.123
CPE2.3 External linkshttp://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2024-1258
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
EUVDB-ID: #VU87369
Risk: Low
CVSSv3.1: 4.8 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]
CVE-ID: CVE-2024-26595
CWE-ID:
CWE-476 - NULL Pointer Dereference
Exploit availability: No
DescriptionThe vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to a NULL pointer dereference error within the spectrum_acl_tcam() function in drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_tcam.c. A local user can pass specially crafted data to the driver and perform a denial of service (DoS) attack.
MitigationInstall updates from vendor's repository.
Vulnerable software versionsopenEuler: 22.03 LTS SP2
kernel-tools: before 5.10.0-153.45.0.123
kernel-devel: before 5.10.0-153.45.0.123
perf: before 5.10.0-153.45.0.123
kernel-debuginfo: before 5.10.0-153.45.0.123
kernel-source: before 5.10.0-153.45.0.123
perf-debuginfo: before 5.10.0-153.45.0.123
python3-perf-debuginfo: before 5.10.0-153.45.0.123
kernel-tools-devel: before 5.10.0-153.45.0.123
kernel-tools-debuginfo: before 5.10.0-153.45.0.123
kernel-debugsource: before 5.10.0-153.45.0.123
python3-perf: before 5.10.0-153.45.0.123
kernel-headers: before 5.10.0-153.45.0.123
kernel: before 5.10.0-153.45.0.123
CPE2.3 External linkshttp://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2024-1258
Q & A
Can this vulnerability be exploited remotely?
No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.