An update for kernel is now available for openEuler-22.03-LTS
Security Advisory
openeuler-security@openeuler.org
openEuler security committee
openEuler-SA-2022-1845
Final
1.0
1.0
2022-08-19
Initial
2022-08-19
2022-08-19
openEuler SA Tool V1.0
2022-08-19
kernel security update
An update for kernel is now available for openEuler-22.03-LTS.
Security Fix(es):
st21nfca_connectivity_event_received in drivers/nfc/st21nfca/se.c in the Linux kernel through 5.16.12 has EVT_TRANSACTION buffer overflows because of untrusted length parameters.(CVE-2022-26490)
The Linux kernel before 5.18.13 lacks a certain clear operation for the block starting symbol (.bss). This allows Xen PV guest OS users to cause a denial of service or gain privileges.(CVE-2022-36123)
A use-after-free flaw was found in route4_change in the net/sched/cls_route.c filter implementation in the Linux kernel. This flaw allows a local, privileged attacker to crash the system, possibly leading to a local privilege escalation issue.(CVE-2022-2588)
It was discovered that when exec ing from a non-leader thread, armed POSIX CPU timers would be left on a list but freed, leading to a use-after-free.(CVE-2022-2585)
An update for kernel is now available for openEuler-22.03-LTS.
openEuler Security has rated this update as having a security impact of high. A Common Vunlnerability Scoring System(CVSS)base score,which gives a detailed severity rating, is available for each vulnerability from the CVElink(s) in the References section.
High
kernel
https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2022-1845
https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2022-26490
https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2022-36123
https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2022-2588
https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2022-2585
https://nvd.nist.gov/vuln/detail/CVE-2022-26490
https://nvd.nist.gov/vuln/detail/CVE-2022-36123
https://nvd.nist.gov/vuln/detail/CVE-2022-2588
https://nvd.nist.gov/vuln/detail/CVE-2022-2585
openEuler-22.03-LTS
python3-perf-5.10.0-60.51.0.79.oe2203.aarch64.rpm
perf-debuginfo-5.10.0-60.51.0.79.oe2203.aarch64.rpm
kernel-debuginfo-5.10.0-60.51.0.79.oe2203.aarch64.rpm
bpftool-debuginfo-5.10.0-60.51.0.79.oe2203.aarch64.rpm
perf-5.10.0-60.51.0.79.oe2203.aarch64.rpm
kernel-debugsource-5.10.0-60.51.0.79.oe2203.aarch64.rpm
kernel-tools-debuginfo-5.10.0-60.51.0.79.oe2203.aarch64.rpm
python3-perf-debuginfo-5.10.0-60.51.0.79.oe2203.aarch64.rpm
bpftool-5.10.0-60.51.0.79.oe2203.aarch64.rpm
kernel-headers-5.10.0-60.51.0.79.oe2203.aarch64.rpm
kernel-5.10.0-60.51.0.79.oe2203.aarch64.rpm
kernel-source-5.10.0-60.51.0.79.oe2203.aarch64.rpm
kernel-devel-5.10.0-60.51.0.79.oe2203.aarch64.rpm
kernel-tools-devel-5.10.0-60.51.0.79.oe2203.aarch64.rpm
kernel-tools-5.10.0-60.51.0.79.oe2203.aarch64.rpm
kernel-5.10.0-60.51.0.79.oe2203.src.rpm
kernel-debuginfo-5.10.0-60.51.0.79.oe2203.x86_64.rpm
kernel-source-5.10.0-60.51.0.79.oe2203.x86_64.rpm
perf-5.10.0-60.51.0.79.oe2203.x86_64.rpm
bpftool-5.10.0-60.51.0.79.oe2203.x86_64.rpm
perf-debuginfo-5.10.0-60.51.0.79.oe2203.x86_64.rpm
kernel-tools-devel-5.10.0-60.51.0.79.oe2203.x86_64.rpm
python3-perf-debuginfo-5.10.0-60.51.0.79.oe2203.x86_64.rpm
kernel-tools-5.10.0-60.51.0.79.oe2203.x86_64.rpm
kernel-headers-5.10.0-60.51.0.79.oe2203.x86_64.rpm
bpftool-debuginfo-5.10.0-60.51.0.79.oe2203.x86_64.rpm
kernel-tools-debuginfo-5.10.0-60.51.0.79.oe2203.x86_64.rpm
kernel-debugsource-5.10.0-60.51.0.79.oe2203.x86_64.rpm
kernel-devel-5.10.0-60.51.0.79.oe2203.x86_64.rpm
kernel-5.10.0-60.51.0.79.oe2203.x86_64.rpm
python3-perf-5.10.0-60.51.0.79.oe2203.x86_64.rpm
st21nfca_connectivity_event_received in drivers/nfc/st21nfca/se.c in the Linux kernel through 5.16.12 has EVT_TRANSACTION buffer overflows because of untrusted length parameters.
2022-08-19
CVE-2022-26490
openEuler-22.03-LTS
High
7.8
AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
kernel security update
2022-08-19
https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2022-1845
The Linux kernel before 5.18.13 lacks a certain clear operation for the block starting symbol (.bss). This allows Xen PV guest OS users to cause a denial of service or gain privileges.
2022-08-19
CVE-2022-36123
openEuler-22.03-LTS
Medium
5.5
AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
kernel security update
2022-08-19
https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2022-1845
A use-after-free flaw was found in route4_change in the net/sched/cls_route.c filter implementation in the Linux kernel. This flaw allows a local, privileged attacker to crash the system, possibly leading to a local privilege escalation issue.
2022-08-19
CVE-2022-2588
openEuler-22.03-LTS
Medium
6.7
AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
kernel security update
2022-08-19
https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2022-1845
It was discovered that when exec ing from a non-leader thread, armed POSIX CPU timers would be left on a list but freed, leading to a use-after-free.
2022-08-19
CVE-2022-2585
openEuler-22.03-LTS
Medium
7.8
AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
kernel security update
2022-08-19
https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2022-1845