USN-5755-1: Linux kernel vulnerabilities<\/p>\n
It was discovered that the NFSD implementation in the Linux kernel did not
\nproperly handle some RPC messages, leading to a buffer overflow. A remote
\nattacker could use this to cause a denial of service (system crash) or
\npossibly execute arbitrary code. (CVE-2022-43945)<\/p>\n
Jann Horn discovered that the Linux kernel did not properly track memory
\nallocations for anonymous VMA mappings in some situations, leading to
\npotential data structure reuse. A local attacker could use this to cause a
\ndenial of service (system crash) or possibly execute arbitrary code.
\n(CVE-2022-42703)<\/p>\n
It was discovered that a memory leak existed in the IPv6 implementation of
\nthe Linux kernel. A local attacker could use this to cause a denial of
\nservice (memory exhaustion). (CVE-2022-3524)<\/p>\n
It was discovered that a race condition existed in the Bluetooth subsystem
\nin the Linux kernel, leading to a use-after-free vulnerability. A local
\nattacker could use this to cause a denial of service (system crash) or
\npossibly execute arbitrary code. (CVE-2022-3564)<\/p>\n
It was discovered that the ISDN implementation of the Linux kernel
\ncontained a use-after-free vulnerability. A privileged user could use this
\nto cause a denial of service (system crash) or possibly execute arbitrary
\ncode. (CVE-2022-3565)<\/p>\n
It was discovered that the TCP implementation in the Linux kernel contained
\na data race condition. An attacker could possibly use this to cause
\nundesired behaviors. (CVE-2022-3566)<\/p>\n
It was discovered that the IPv6 implementation in the Linux kernel
\ncontained a data race condition. An attacker could possibly use this to
\ncause undesired behaviors. (CVE-2022-3567)<\/p>\n
It was discovered that the Realtek RTL8152 USB Ethernet adapter driver in
\nthe Linux kernel did not properly handle certain error conditions. A local
\nattacker with physical access could plug in a specially crafted USB device
\nto cause a denial of service (memory exhaustion). (CVE-2022-3594)<\/p>\n
It was discovered that a null pointer dereference existed in the NILFS2 USN-5755-1: Linux kernel vulnerabilities It was discovered that the NFSD implementation in the Linux kernel did not properly handle some RPC messages, leading to a buffer overflow. A remote attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2022-43945) Jann Horn discovered that the Linux kernel did not properly track memory allocations for anonymous VMA mappings in some situations, leading to potential data structure reuse. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2022-42703) It was discovered that a memory leak existed in the IPv6 implementation of the Linux kernel. A local attacker could use this to cause a denial of service (memory exhaustion). (CVE-2022-3524) It was discovered that a race condition existed in the Bluetooth subsystem in the Linux kernel, [ more… ]<\/a><\/p>\n<\/div>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[586],"tags":[587],"class_list":["post-49074","post","type-post","status-publish","format-standard","hentry","category-ubuntu-usn","tag-ubuntu-usn"],"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/jirak.net\/wp\/wp-json\/wp\/v2\/posts\/49074","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/jirak.net\/wp\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/jirak.net\/wp\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/jirak.net\/wp\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/jirak.net\/wp\/wp-json\/wp\/v2\/comments?post=49074"}],"version-history":[{"count":1,"href":"https:\/\/jirak.net\/wp\/wp-json\/wp\/v2\/posts\/49074\/revisions"}],"predecessor-version":[{"id":49075,"href":"https:\/\/jirak.net\/wp\/wp-json\/wp\/v2\/posts\/49074\/revisions\/49075"}],"wp:attachment":[{"href":"https:\/\/jirak.net\/wp\/wp-json\/wp\/v2\/media?parent=49074"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/jirak.net\/wp\/wp-json\/wp\/v2\/categories?post=49074"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/jirak.net\/wp\/wp-json\/wp\/v2\/tags?post=49074"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
\nfile system implementation in the Linux kernel. A local attacker could use
\nthis to cause a denial of service (system crash). (CVE-2022-3621)
\nSource: USN-5755-1: Linux kernel vulnerabilities<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"