OESA-2022-1725

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OESA-2022-1725

Summary: kernel security update

Details: The Linux Kernel, the operating system core itself. Security Fix(es): In lg_probe and related functions of hid-lg.c and other USB HID files, there is a possible out of bounds read due to improper input validation. This could lead to local information disclosure if a malicious USB HID device were plugged in, with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-188677105References: Upstream kernel(CVE-2022-20132) In lock_sock_nested of sock.c, there is a possible use after free due to a race condition. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-174846563References: Upstream kernel(CVE-2022-20154) A use-after-free vulnerability was found in the Linux kernel s Netfilter subsystem in net/netfilter/nf_tables_api.c. This flaw allows a local attacker with user access to cause a privilege escalation issue.(CVE-2022-1966) The Linux kernel before 5.17.9 allows TCP servers to identify clients by observing what source ports are used.(CVE-2022-32296) An issue was discovered in the Linux kernel through 5.18.3 on powerpc 32-bit platforms. There is a buffer overflow in ptrace PEEKUSER and POKEUSER (aka PEEKUSR and POKEUSR) when accessing floating point registers. (CVE-2022-32981) net/netfilter/nf_tables_api.c in the Linux kernel through 5.18.1 allows a local user (able to create user/net namespaces) to escalate privileges to root because an incorrect NFT_STATEFUL_EXPR check leads to a use-after-free.(CVE-2022-32250)

References: https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2022-1725, https://nvd.nist.gov/vuln/detail/CVE-2022-20132, https://nvd.nist.gov/vuln/detail/CVE-2022-20154, https://nvd.nist.gov/vuln/detail/CVE-2022-1966, https://nvd.nist.gov/vuln/detail/CVE-2022-32296, https://nvd.nist.gov/vuln/detail/CVE-2022-32981, https://nvd.nist.gov/vuln/detail/CVE-2022-32250