{"id":44294,"date":"2024-01-01T00:00:00","date_gmt":"2024-01-01T00:00:00","guid":{"rendered":"https:\/\/cybersecurityupdate.net\/uncategorized\/dsa-5593-1-linux-security-update\/"},"modified":"2024-01-01T00:00:00","modified_gmt":"2024-01-01T00:00:00","slug":"dsa-5593-1-linux-security-update","status":"publish","type":"post","link":"https:\/\/cybersecurityupdate.net\/advisories\/dsa-5593-1-linux-security-update\/","title":{"rendered":"DSA-5593-1 linux – security update"},"content":{"rendered":"
\n
\n \t<\/i> Read Time:<\/span>1 Minute, 25 Second <\/div>\n\n <\/div>

Several vulnerabilities have been discovered in the Linux kernel that
\nmay lead to a privilege escalation, denial of service or information
\nleaks.<\/p>\n

\nCVE-2023-6531\n<\/p>\n

\n Jann Horn discovered a use-after-free flaw due to a race condition
\n problem when the unix garbage collector’s deletion of a SKB races
\n with unix_stream_read_generic() on the socket that the SKB is
\n queued on.\n<\/p>\n

\nCVE-2023-6622\n<\/p>\n

\n Xingyuan Mo discovered a flaw in the netfilter subsystem which may
\n result in denial of service or privilege escalation for a user with
\n the CAP_NET_ADMIN capability in any user or network namespace.\n<\/p>\n

\nCVE-2023-6817\n<\/p>\n

\n Xingyuan Mo discovered that a use-after-free in Netfilter’s
\n implementation of PIPAPO (PIle PAcket POlicies) may result in denial
\n of service or potential local privilege escalation for a user with
\n the CAP_NET_ADMIN capability in any user or network namespace.\n<\/p>\n

\nCVE-2023-6931\n<\/p>\n

\n Budimir Markovic reported a heap out-of-bounds write vulnerability
\n in the Linux kernel’s Performance Events system which may result in
\n denial of service or privilege escalation.\n<\/p>\n

\nCVE-2023-51779\n<\/p>\n

\n It was discovered that a race condition in the Bluetooth subsystem
\n in the bt_sock_ioctl handling may lead to a use-after-free.\n<\/p>\n

\nCVE-2023-51780\n<\/p>\n

\n It was discovered that a race condition in the ATM (Asynchronous
\n Transfer Mode) subsystem may lead to a use-after-free.\n<\/p>\n

\nCVE-2023-51781\n<\/p>\n

\n It was discovered that a race condition in the Appletalk subsystem
\n may lead to a use-after-free.\n<\/p>\n

\nCVE-2023-51782\n<\/p>\n

\n It was discovered that a race condition in the Amateur Radio X.25
\n PLP (Rose) support may lead to a use-after-free.<\/p>\n

\nhttps:\/\/security-tracker.debian.org\/tracker\/DSA-5593-1<\/a><\/p>\n

Read More<\/a><\/p>","protected":false},"excerpt":{"rendered":"

Several vulnerabilities have been discovered in the Linux kernel that may lead to a privilege escalation, denial of service or information leaks. CVE-2023-6531 Jann Horn discovered a use-after-free flaw due to a race condition problem when the unix garbage collector’s deletion of a SKB races with unix_stream_read_generic() on the socket that the SKB is queued […]<\/p>\n","protected":false},"author":0,"featured_media":1068,"comment_status":"","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10],"tags":[],"class_list":["post-44294","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-advisories"],"yoast_head":"\nDSA-5593-1 linux - security update - Cyber Security News<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/cybersecurityupdate.net\/uncategorized\/dsa-5593-1-linux-security-update\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"DSA-5593-1 linux - security update - Cyber Security News\" \/>\n<meta property=\"og:description\" content=\"Several vulnerabilities have been discovered in the Linux kernel that may lead to a privilege escalation, denial of service or information leaks. 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