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