Aug. 18, 2023, 2:38 p.m. |

Packet Storm packetstormsecurity.com

Ubuntu Security Notice 6300-1 - William Zhao discovered that the Traffic Control subsystem in the Linux kernel did not properly handle network packet retransmission in certain situations. A local attacker could use this to cause a denial of service. 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.

check control denial of service file file system implementation kernel linux linux kernel local network network packet notice ntfs packet security security notice service subsystem system traffic ubuntu usn

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