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-2022-1691
Final
1.0
1.0
2022-06-02
Initial
2022-06-02
2022-06-02
openEuler SA Tool V1.0
2022-06-02
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):
Non-transparent sharing of branch predictor within a context in some Intel(R) Processors may allow an authorized user to potentially enable information disclosure via local access.(CVE-2022-0002)
In the Linux kernel before 5.17.3, fs/io_uring.c has a use-after-free due to a race condition in io_uring timeouts. This can be triggered by a local user who has no access to any user namespace; however, the race condition perhaps can only be exploited infrequently.(CVE-2022-29582)
A use-after-free vulnerability was found in the Linux kernel in drivers/net/hamradio. This flaw allows a local attacker with a user privilege to cause a denial of service (DOS) when the mkiss or sixpack device is detached and reclaim resources early.(CVE-2022-1195)
In mmc_blk_read_single of block.c, there is a possible way to read kernel heap memory due to uninitialized data. This could lead to local information disclosure if reading from an SD card that triggers errors, with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-216481035References: Upstream kernel(CVE-2022-20008)
Due to the small table perturb size, a memory leak flaw was found in the Linux kernel’s TCP source port generation algorithm in the net/ipv4/tcp.c function. This flaw allows an attacker to leak information and may cause a denial of service.(CVE-2022-1012)
A flaw was found in the Linux kernel’s nfcmrvl_nci_unregister_dev() function. A race condition leads to a use-after-free issue when simulating the NFC device from the user space.(CVE-2022-1734)
Improper Update of Reference Count vulnerability in net/sched of Linux Kernel allows local attacker to cause privilege escalation to root. This issue affects: Linux Kernel versions prior to 5.18; version 4.14 and later versions.(CVE-2022-29581)
A NULL pointer dereference flaw was found in the Linux kernel’s X.25 set of standardized network protocols functionality in the way a user terminates their session using a simulated Ethernet card and continued usage of this connection. This flaw allows a local user to crash the system.(CVE-2022-1516)
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-2022-1691
https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2022-0002
https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2022-29582
https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2022-1195
https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2022-20008
https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2022-1012
https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2022-1734
https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2022-29581
https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2022-1516
https://nvd.nist.gov/vuln/detail/CVE-2022-0002
https://nvd.nist.gov/vuln/detail/CVE-2022-29582
https://nvd.nist.gov/vuln/detail/CVE-2022-1195
https://nvd.nist.gov/vuln/detail/CVE-2022-20008
https://nvd.nist.gov/vuln/detail/CVE-2022-1012
https://nvd.nist.gov/vuln/detail/CVE-2022-1734
https://nvd.nist.gov/vuln/detail/CVE-2022-29581
https://nvd.nist.gov/vuln/detail/CVE-2022-1516
openEuler-20.03-LTS-SP1
openEuler-20.03-LTS-SP3
openEuler-22.03-LTS
kernel-tools-4.19.90-2205.6.0.0152.oe1.aarch64.rpm
python2-perf-4.19.90-2205.6.0.0152.oe1.aarch64.rpm
kernel-tools-debuginfo-4.19.90-2205.6.0.0152.oe1.aarch64.rpm
perf-debuginfo-4.19.90-2205.6.0.0152.oe1.aarch64.rpm
kernel-debuginfo-4.19.90-2205.6.0.0152.oe1.aarch64.rpm
kernel-source-4.19.90-2205.6.0.0152.oe1.aarch64.rpm
kernel-tools-devel-4.19.90-2205.6.0.0152.oe1.aarch64.rpm
kernel-devel-4.19.90-2205.6.0.0152.oe1.aarch64.rpm
python2-perf-debuginfo-4.19.90-2205.6.0.0152.oe1.aarch64.rpm
perf-4.19.90-2205.6.0.0152.oe1.aarch64.rpm
python3-perf-4.19.90-2205.6.0.0152.oe1.aarch64.rpm
kernel-debugsource-4.19.90-2205.6.0.0152.oe1.aarch64.rpm
kernel-4.19.90-2205.6.0.0152.oe1.aarch64.rpm
bpftool-debuginfo-4.19.90-2205.6.0.0152.oe1.aarch64.rpm
bpftool-4.19.90-2205.6.0.0152.oe1.aarch64.rpm
python3-perf-debuginfo-4.19.90-2205.6.0.0152.oe1.aarch64.rpm
perf-debuginfo-4.19.90-2205.6.0.0152.oe1.aarch64.rpm
kernel-tools-devel-4.19.90-2205.6.0.0152.oe1.aarch64.rpm
kernel-debuginfo-4.19.90-2205.6.0.0152.oe1.aarch64.rpm
kernel-source-4.19.90-2205.6.0.0152.oe1.aarch64.rpm
bpftool-debuginfo-4.19.90-2205.6.0.0152.oe1.aarch64.rpm
kernel-tools-4.19.90-2205.6.0.0152.oe1.aarch64.rpm
python2-perf-debuginfo-4.19.90-2205.6.0.0152.oe1.aarch64.rpm
python3-perf-debuginfo-4.19.90-2205.6.0.0152.oe1.aarch64.rpm
python2-perf-4.19.90-2205.6.0.0152.oe1.aarch64.rpm
bpftool-4.19.90-2205.6.0.0152.oe1.aarch64.rpm
kernel-devel-4.19.90-2205.6.0.0152.oe1.aarch64.rpm
kernel-tools-debuginfo-4.19.90-2205.6.0.0152.oe1.aarch64.rpm
kernel-debugsource-4.19.90-2205.6.0.0152.oe1.aarch64.rpm
kernel-4.19.90-2205.6.0.0152.oe1.aarch64.rpm
perf-4.19.90-2205.6.0.0152.oe1.aarch64.rpm
python3-perf-4.19.90-2205.6.0.0152.oe1.aarch64.rpm
kernel-debugsource-5.10.0-60.35.0.64.oe2203.aarch64.rpm
perf-5.10.0-60.35.0.64.oe2203.aarch64.rpm
bpftool-5.10.0-60.35.0.64.oe2203.aarch64.rpm
kernel-source-5.10.0-60.35.0.64.oe2203.aarch64.rpm
kernel-5.10.0-60.35.0.64.oe2203.aarch64.rpm
kernel-tools-5.10.0-60.35.0.64.oe2203.aarch64.rpm
kernel-headers-5.10.0-60.35.0.64.oe2203.aarch64.rpm
kernel-tools-debuginfo-5.10.0-60.35.0.64.oe2203.aarch64.rpm
bpftool-debuginfo-5.10.0-60.35.0.64.oe2203.aarch64.rpm
perf-debuginfo-5.10.0-60.35.0.64.oe2203.aarch64.rpm
python3-perf-debuginfo-5.10.0-60.35.0.64.oe2203.aarch64.rpm
kernel-debuginfo-5.10.0-60.35.0.64.oe2203.aarch64.rpm
python3-perf-5.10.0-60.35.0.64.oe2203.aarch64.rpm
kernel-devel-5.10.0-60.35.0.64.oe2203.aarch64.rpm
kernel-tools-devel-5.10.0-60.35.0.64.oe2203.aarch64.rpm
kernel-4.19.90-2205.6.0.0152.oe1.src.rpm
kernel-4.19.90-2205.6.0.0152.oe1.src.rpm
kernel-5.10.0-60.35.0.64.oe2203.src.rpm
python3-perf-4.19.90-2205.6.0.0152.oe1.x86_64.rpm
kernel-4.19.90-2205.6.0.0152.oe1.x86_64.rpm
python2-perf-4.19.90-2205.6.0.0152.oe1.x86_64.rpm
python2-perf-debuginfo-4.19.90-2205.6.0.0152.oe1.x86_64.rpm
kernel-debuginfo-4.19.90-2205.6.0.0152.oe1.x86_64.rpm
kernel-source-4.19.90-2205.6.0.0152.oe1.x86_64.rpm
bpftool-4.19.90-2205.6.0.0152.oe1.x86_64.rpm
bpftool-debuginfo-4.19.90-2205.6.0.0152.oe1.x86_64.rpm
kernel-tools-debuginfo-4.19.90-2205.6.0.0152.oe1.x86_64.rpm
perf-4.19.90-2205.6.0.0152.oe1.x86_64.rpm
kernel-tools-4.19.90-2205.6.0.0152.oe1.x86_64.rpm
kernel-tools-devel-4.19.90-2205.6.0.0152.oe1.x86_64.rpm
python3-perf-debuginfo-4.19.90-2205.6.0.0152.oe1.x86_64.rpm
perf-debuginfo-4.19.90-2205.6.0.0152.oe1.x86_64.rpm
kernel-debugsource-4.19.90-2205.6.0.0152.oe1.x86_64.rpm
kernel-devel-4.19.90-2205.6.0.0152.oe1.x86_64.rpm
bpftool-4.19.90-2205.6.0.0152.oe1.x86_64.rpm
bpftool-debuginfo-4.19.90-2205.6.0.0152.oe1.x86_64.rpm
kernel-debuginfo-4.19.90-2205.6.0.0152.oe1.x86_64.rpm
python3-perf-debuginfo-4.19.90-2205.6.0.0152.oe1.x86_64.rpm
kernel-devel-4.19.90-2205.6.0.0152.oe1.x86_64.rpm
python2-perf-debuginfo-4.19.90-2205.6.0.0152.oe1.x86_64.rpm
python2-perf-4.19.90-2205.6.0.0152.oe1.x86_64.rpm
kernel-4.19.90-2205.6.0.0152.oe1.x86_64.rpm
perf-debuginfo-4.19.90-2205.6.0.0152.oe1.x86_64.rpm
python3-perf-4.19.90-2205.6.0.0152.oe1.x86_64.rpm
kernel-tools-debuginfo-4.19.90-2205.6.0.0152.oe1.x86_64.rpm
kernel-tools-devel-4.19.90-2205.6.0.0152.oe1.x86_64.rpm
kernel-tools-4.19.90-2205.6.0.0152.oe1.x86_64.rpm
kernel-source-4.19.90-2205.6.0.0152.oe1.x86_64.rpm
kernel-debugsource-4.19.90-2205.6.0.0152.oe1.x86_64.rpm
perf-4.19.90-2205.6.0.0152.oe1.x86_64.rpm
kernel-headers-5.10.0-60.35.0.64.oe2203.x86_64.rpm
bpftool-debuginfo-5.10.0-60.35.0.64.oe2203.x86_64.rpm
kernel-debugsource-5.10.0-60.35.0.64.oe2203.x86_64.rpm
python3-perf-debuginfo-5.10.0-60.35.0.64.oe2203.x86_64.rpm
bpftool-5.10.0-60.35.0.64.oe2203.x86_64.rpm
kernel-tools-devel-5.10.0-60.35.0.64.oe2203.x86_64.rpm
kernel-devel-5.10.0-60.35.0.64.oe2203.x86_64.rpm
kernel-tools-debuginfo-5.10.0-60.35.0.64.oe2203.x86_64.rpm
python3-perf-5.10.0-60.35.0.64.oe2203.x86_64.rpm
kernel-debuginfo-5.10.0-60.35.0.64.oe2203.x86_64.rpm
kernel-tools-5.10.0-60.35.0.64.oe2203.x86_64.rpm
perf-debuginfo-5.10.0-60.35.0.64.oe2203.x86_64.rpm
perf-5.10.0-60.35.0.64.oe2203.x86_64.rpm
kernel-5.10.0-60.35.0.64.oe2203.x86_64.rpm
kernel-source-5.10.0-60.35.0.64.oe2203.x86_64.rpm
Non-transparent sharing of branch predictor within a context in some Intel(R) Processors may allow an authorized user to potentially enable information disclosure via local access.
2022-06-02
CVE-2022-0002
openEuler-20.03-LTS-SP1
openEuler-20.03-LTS-SP3
openEuler-22.03-LTS
Medium
6.5
AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
kernel security update
2022-06-02
https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2022-1691
In the Linux kernel before 5.17.3, fs/io_uring.c has a use-after-free due to a race condition in io_uring timeouts. This can be triggered by a local user who has no access to any user namespace; however, the race condition perhaps can only be exploited infrequently.
2022-06-02
CVE-2022-29582
openEuler-20.03-LTS-SP1
openEuler-20.03-LTS-SP3
openEuler-22.03-LTS
High
7.0
AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
kernel security update
2022-06-02
https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2022-1691
A use-after-free vulnerability was found in the Linux kernel in drivers/net/hamradio. This flaw allows a local attacker with a user privilege to cause a denial of service (DOS) when the mkiss or sixpack device is detached and reclaim resources early.
2022-06-02
CVE-2022-1195
openEuler-20.03-LTS-SP1
openEuler-20.03-LTS-SP3
openEuler-22.03-LTS
Medium
5.5
AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
kernel security update
2022-06-02
https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2022-1691
In mmc_blk_read_single of block.c, there is a possible way to read kernel heap memory due to uninitialized data. This could lead to local information disclosure if reading from an SD card that triggers errors, with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-216481035References: Upstream kernel
2022-06-02
CVE-2022-20008
openEuler-20.03-LTS-SP1
openEuler-20.03-LTS-SP3
openEuler-22.03-LTS
Medium
4.6
AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
kernel security update
2022-06-02
https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2022-1691
Due to the small table perturb size, a memory leak flaw was found in the Linux kernel’s TCP source port generation algorithm in the net/ipv4/tcp.c function. This flaw allows an attacker to leak information and may cause a denial of service.
2022-06-02
CVE-2022-1012
openEuler-20.03-LTS-SP1
openEuler-20.03-LTS-SP3
openEuler-22.03-LTS
High
8.2
AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H
kernel security update
2022-06-02
https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2022-1691
A flaw was found in the Linux kernel’s nfcmrvl_nci_unregister_dev() function. A race condition leads to a use-after-free issue when simulating the NFC device from the user space.
2022-06-02
CVE-2022-1734
openEuler-20.03-LTS-SP1
openEuler-20.03-LTS-SP3
openEuler-22.03-LTS
High
7.0
AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
kernel security update
2022-06-02
https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2022-1691
Improper Update of Reference Count vulnerability in net/sched of Linux Kernel allows local attacker to cause privilege escalation to root. This issue affects: Linux Kernel versions prior to 5.18; version 4.14 and later versions.
2022-06-02
CVE-2022-29581
openEuler-20.03-LTS-SP1
openEuler-20.03-LTS-SP3
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
2022-06-02
https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2022-1691
A NULL pointer dereference flaw was found in the Linux kernel’s X.25 set of standardized network protocols functionality in the way a user terminates their session using a simulated Ethernet card and continued usage of this connection. This flaw allows a local user to crash the system.
2022-06-02
CVE-2022-1516
openEuler-22.03-LTS
Medium
5.5
AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
kernel security update
2022-06-02
https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2022-1691