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USN-6300-1: Linux kernel vulnerabilities
Aug. 17, 2023, 7:58 p.m. |
Ubuntu security notices ubuntu.com
Linux kernel did not properly handle network packet retransmission in
certain situations. A local attacker could use this to cause a denial of
service (kernel deadlock). (CVE-2022-4269)
It was discovered that the NTFS file system implementation in the Linux
kernel did not properly check buffer indexes in certain situations, leading
to an out-of-bounds read vulnerability. A local attacker could possibly use
this to expose sensitive information (kernel memory). (CVE-2022-48502) …
buffer check control cve denial of service file file system implementation kernel linux linux kernel local network network packet ntfs packet service subsystem system traffic usn vulnerabilities
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