An update for kernel is now available for openEuler-20.03-LTS-SP1,openEuler-20.03-LTS-SP3 and openEuler-22.03-LTS
Security Advisory
openeuler-security@openeuler.org
openEuler security committee
openEuler-SA-2022-2117
Final
1.0
1.0
2022-11-25
Initial
2022-11-25
2022-11-25
openEuler SA Tool V1.0
2022-11-25
kernel security update
An update for kernel is now available for openEuler-20.03-LTS-SP1,openEuler-20.03-LTS-SP3 and openEuler-22.03-LTS.
The Linux Kernel, the operating system core itself.
Security Fix(es):
There is an infoleak vulnerability in the Linux kernel's net/bluetooth/l2cap_core.c's l2cap_parse_conf_req function which can be used to leak kernel pointers remotely. We recommend upgrading past commit https://github.com/torvalds/linux/commit/b1a2cd50c0357f243b7435a732b4e62ba3157a2e https://www.google.com/url(CVE-2022-42895)
There are use-after-free vulnerabilities in the Linux kernel's net/bluetooth/l2cap_core.c's l2cap_connect and l2cap_le_connect_req functions which may allow code execution and leaking kernel memory (respectively) remotely via Bluetooth. A remote attacker could execute code leaking kernel memory via Bluetooth if within proximity of the victim. We recommend upgrading past commit https://www.google.com/url https://github.com/torvalds/linux/commit/711f8c3fb3db61897080468586b970c87c61d9e4 https://www.google.com/url(CVE-2022-42896)
An update for kernel is now available for openEuler-20.03-LTS-SP1,openEuler-20.03-LTS-SP3 and 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-2022-2117
https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2022-42895
https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2022-42896
https://nvd.nist.gov/vuln/detail/CVE-2022-42895
https://nvd.nist.gov/vuln/detail/CVE-2022-42896
openEuler-20.03-LTS-SP1
openEuler-20.03-LTS-SP3
openEuler-22.03-LTS
kernel-debugsource-4.19.90-2211.5.0.0178.oe1.aarch64.rpm
kernel-tools-4.19.90-2211.5.0.0178.oe1.aarch64.rpm
kernel-source-4.19.90-2211.5.0.0178.oe1.aarch64.rpm
kernel-tools-debuginfo-4.19.90-2211.5.0.0178.oe1.aarch64.rpm
kernel-debuginfo-4.19.90-2211.5.0.0178.oe1.aarch64.rpm
python2-perf-debuginfo-4.19.90-2211.5.0.0178.oe1.aarch64.rpm
kernel-devel-4.19.90-2211.5.0.0178.oe1.aarch64.rpm
python3-perf-debuginfo-4.19.90-2211.5.0.0178.oe1.aarch64.rpm
bpftool-debuginfo-4.19.90-2211.5.0.0178.oe1.aarch64.rpm
python2-perf-4.19.90-2211.5.0.0178.oe1.aarch64.rpm
perf-debuginfo-4.19.90-2211.5.0.0178.oe1.aarch64.rpm
python3-perf-4.19.90-2211.5.0.0178.oe1.aarch64.rpm
bpftool-4.19.90-2211.5.0.0178.oe1.aarch64.rpm
kernel-tools-devel-4.19.90-2211.5.0.0178.oe1.aarch64.rpm
kernel-4.19.90-2211.5.0.0178.oe1.aarch64.rpm
perf-4.19.90-2211.5.0.0178.oe1.aarch64.rpm
perf-4.19.90-2211.5.0.0178.oe1.aarch64.rpm
python3-perf-debuginfo-4.19.90-2211.5.0.0178.oe1.aarch64.rpm
bpftool-debuginfo-4.19.90-2211.5.0.0178.oe1.aarch64.rpm
python3-perf-4.19.90-2211.5.0.0178.oe1.aarch64.rpm
bpftool-4.19.90-2211.5.0.0178.oe1.aarch64.rpm
kernel-devel-4.19.90-2211.5.0.0178.oe1.aarch64.rpm
kernel-tools-4.19.90-2211.5.0.0178.oe1.aarch64.rpm
kernel-tools-devel-4.19.90-2211.5.0.0178.oe1.aarch64.rpm
kernel-tools-debuginfo-4.19.90-2211.5.0.0178.oe1.aarch64.rpm
kernel-debuginfo-4.19.90-2211.5.0.0178.oe1.aarch64.rpm
python2-perf-debuginfo-4.19.90-2211.5.0.0178.oe1.aarch64.rpm
kernel-source-4.19.90-2211.5.0.0178.oe1.aarch64.rpm
python2-perf-4.19.90-2211.5.0.0178.oe1.aarch64.rpm
kernel-4.19.90-2211.5.0.0178.oe1.aarch64.rpm
perf-debuginfo-4.19.90-2211.5.0.0178.oe1.aarch64.rpm
kernel-debugsource-4.19.90-2211.5.0.0178.oe1.aarch64.rpm
kernel-debuginfo-5.10.0-60.68.0.93.oe2203.aarch64.rpm
kernel-tools-devel-5.10.0-60.68.0.93.oe2203.aarch64.rpm
kernel-source-5.10.0-60.68.0.93.oe2203.aarch64.rpm
kernel-headers-5.10.0-60.68.0.93.oe2203.aarch64.rpm
kernel-tools-5.10.0-60.68.0.93.oe2203.aarch64.rpm
perf-debuginfo-5.10.0-60.68.0.93.oe2203.aarch64.rpm
bpftool-5.10.0-60.68.0.93.oe2203.aarch64.rpm
kernel-5.10.0-60.68.0.93.oe2203.aarch64.rpm
kernel-tools-debuginfo-5.10.0-60.68.0.93.oe2203.aarch64.rpm
kernel-debugsource-5.10.0-60.68.0.93.oe2203.aarch64.rpm
perf-5.10.0-60.68.0.93.oe2203.aarch64.rpm
bpftool-debuginfo-5.10.0-60.68.0.93.oe2203.aarch64.rpm
python3-perf-5.10.0-60.68.0.93.oe2203.aarch64.rpm
python3-perf-debuginfo-5.10.0-60.68.0.93.oe2203.aarch64.rpm
kernel-devel-5.10.0-60.68.0.93.oe2203.aarch64.rpm
kernel-4.19.90-2211.5.0.0178.oe1.src.rpm
kernel-4.19.90-2211.5.0.0178.oe1.src.rpm
kernel-5.10.0-60.68.0.93.oe2203.src.rpm
kernel-tools-debuginfo-4.19.90-2211.5.0.0178.oe1.x86_64.rpm
python3-perf-debuginfo-4.19.90-2211.5.0.0178.oe1.x86_64.rpm
python2-perf-4.19.90-2211.5.0.0178.oe1.x86_64.rpm
kernel-debuginfo-4.19.90-2211.5.0.0178.oe1.x86_64.rpm
perf-4.19.90-2211.5.0.0178.oe1.x86_64.rpm
kernel-debugsource-4.19.90-2211.5.0.0178.oe1.x86_64.rpm
kernel-tools-devel-4.19.90-2211.5.0.0178.oe1.x86_64.rpm
python3-perf-4.19.90-2211.5.0.0178.oe1.x86_64.rpm
bpftool-4.19.90-2211.5.0.0178.oe1.x86_64.rpm
kernel-source-4.19.90-2211.5.0.0178.oe1.x86_64.rpm
kernel-devel-4.19.90-2211.5.0.0178.oe1.x86_64.rpm
kernel-tools-4.19.90-2211.5.0.0178.oe1.x86_64.rpm
kernel-4.19.90-2211.5.0.0178.oe1.x86_64.rpm
bpftool-debuginfo-4.19.90-2211.5.0.0178.oe1.x86_64.rpm
perf-debuginfo-4.19.90-2211.5.0.0178.oe1.x86_64.rpm
python2-perf-debuginfo-4.19.90-2211.5.0.0178.oe1.x86_64.rpm
kernel-devel-4.19.90-2211.5.0.0178.oe1.x86_64.rpm
kernel-tools-debuginfo-4.19.90-2211.5.0.0178.oe1.x86_64.rpm
perf-debuginfo-4.19.90-2211.5.0.0178.oe1.x86_64.rpm
kernel-tools-4.19.90-2211.5.0.0178.oe1.x86_64.rpm
kernel-debuginfo-4.19.90-2211.5.0.0178.oe1.x86_64.rpm
python3-perf-4.19.90-2211.5.0.0178.oe1.x86_64.rpm
python2-perf-debuginfo-4.19.90-2211.5.0.0178.oe1.x86_64.rpm
kernel-source-4.19.90-2211.5.0.0178.oe1.x86_64.rpm
python3-perf-debuginfo-4.19.90-2211.5.0.0178.oe1.x86_64.rpm
perf-4.19.90-2211.5.0.0178.oe1.x86_64.rpm
kernel-4.19.90-2211.5.0.0178.oe1.x86_64.rpm
bpftool-debuginfo-4.19.90-2211.5.0.0178.oe1.x86_64.rpm
bpftool-4.19.90-2211.5.0.0178.oe1.x86_64.rpm
kernel-debugsource-4.19.90-2211.5.0.0178.oe1.x86_64.rpm
python2-perf-4.19.90-2211.5.0.0178.oe1.x86_64.rpm
kernel-tools-devel-4.19.90-2211.5.0.0178.oe1.x86_64.rpm
python3-perf-debuginfo-5.10.0-60.68.0.93.oe2203.x86_64.rpm
kernel-source-5.10.0-60.68.0.93.oe2203.x86_64.rpm
kernel-5.10.0-60.68.0.93.oe2203.x86_64.rpm
kernel-headers-5.10.0-60.68.0.93.oe2203.x86_64.rpm
python3-perf-5.10.0-60.68.0.93.oe2203.x86_64.rpm
bpftool-debuginfo-5.10.0-60.68.0.93.oe2203.x86_64.rpm
bpftool-5.10.0-60.68.0.93.oe2203.x86_64.rpm
kernel-devel-5.10.0-60.68.0.93.oe2203.x86_64.rpm
kernel-tools-debuginfo-5.10.0-60.68.0.93.oe2203.x86_64.rpm
kernel-tools-5.10.0-60.68.0.93.oe2203.x86_64.rpm
perf-debuginfo-5.10.0-60.68.0.93.oe2203.x86_64.rpm
kernel-debuginfo-5.10.0-60.68.0.93.oe2203.x86_64.rpm
perf-5.10.0-60.68.0.93.oe2203.x86_64.rpm
kernel-debugsource-5.10.0-60.68.0.93.oe2203.x86_64.rpm
kernel-tools-devel-5.10.0-60.68.0.93.oe2203.x86_64.rpm
There is an infoleak vulnerability in the Linux kernel's net/bluetooth/l2cap_core.c's l2cap_parse_conf_req function which can be used to leak kernel pointers remotely. We recommend upgrading past commit https://github.com/torvalds/linux/commit/b1a2cd50c0357f243b7435a732b4e62ba3157a2e https://www.google.com/url
2022-11-25
CVE-2022-42895
openEuler-20.03-LTS-SP1
openEuler-20.03-LTS-SP3
openEuler-22.03-LTS
Medium
6.3
AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
kernel security update
2022-11-25
https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2022-2117
There are use-after-free vulnerabilities in the Linux kernel's net/bluetooth/l2cap_core.c's l2cap_connect and l2cap_le_connect_req functions which may allow code execution and leaking kernel memory (respectively) remotely via Bluetooth. A remote attacker could execute code leaking kernel memory via Bluetooth if within proximity of the victim. We recommend upgrading past commit https://www.google.com/url https://github.com/torvalds/linux/commit/711f8c3fb3db61897080468586b970c87c61d9e4 https://www.google.com/url
2022-11-25
CVE-2022-42896
openEuler-20.03-LTS-SP1
openEuler-20.03-LTS-SP3
openEuler-22.03-LTS
High
7.6
AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:L
kernel security update
2022-11-25
https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2022-2117