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CVE-2022-1015

Status Candidate

Overview

A flaw was found in the Linux kernel in linux/net/netfilter/nf_tables_api.c of the netfilter subsystem. This flaw allows a local user to cause an out-of-bounds write issue.

Related Files

Ubuntu Security Notice USN-5390-2
Posted May 4, 2022
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 5390-2 - David Bouman discovered that the netfilter subsystem in the Linux kernel did not properly validate passed user register indices. A local attacker could use this to cause a denial of service or possibly execute arbitrary code. David Bouman discovered that the netfilter subsystem in the Linux kernel did not initialize memory in some situations. A local attacker could use this to expose sensitive information.

tags | advisory, denial of service, arbitrary, kernel, local
systems | linux, ubuntu
advisories | CVE-2022-1015, CVE-2022-1016, CVE-2022-26490
SHA-256 | 360e866dc51e067344a3c2f5e702ffdd692299bf8bc29ec6c987ef25420ab7d1
Ubuntu Security Notice USN-5390-1
Posted Apr 27, 2022
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 5390-1 - David Bouman discovered that the netfilter subsystem in the Linux kernel did not properly validate passed user register indices. A local attacker could use this to cause a denial of service or possibly execute arbitrary code. David Bouman discovered that the netfilter subsystem in the Linux kernel did not initialize memory in some situations. A local attacker could use this to expose sensitive information.

tags | advisory, denial of service, arbitrary, kernel, local
systems | linux, ubuntu
advisories | CVE-2022-1015, CVE-2022-1016, CVE-2022-26490
SHA-256 | bd2b4d4639a914ae1841189b40c77de561ecd56241b089b07005172c05226dff
Ubuntu Security Notice USN-5383-1
Posted Apr 21, 2022
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 5383-1 - David Bouman discovered that the netfilter subsystem in the Linux kernel did not properly validate passed user register indices. A local attacker could use this to cause a denial of service or possibly execute arbitrary code. Brendan Dolan-Gavitt discovered that the Marvell WiFi-Ex USB device driver in the Linux kernel did not properly handle some error conditions. A physically proximate attacker could use this to cause a denial of service.

tags | advisory, denial of service, arbitrary, kernel, local
systems | linux, ubuntu
advisories | CVE-2021-43976, CVE-2021-44879, CVE-2022-0617, CVE-2022-1015, CVE-2022-1016, CVE-2022-24448, CVE-2022-24959, CVE-2022-26878
SHA-256 | eecfaed66553cc5d738b54db0a55d0888c30e53ef8fb77f43aa53fd8250d7fb9
Ubuntu Security Notice USN-5381-1
Posted Apr 21, 2022
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 5381-1 - David Bouman discovered that the netfilter subsystem in the Linux kernel did not properly validate passed user register indices. A local attacker could use this to cause a denial of service or possibly execute arbitrary code. It was discovered that the block layer subsystem in the Linux kernel did not properly initialize memory in some situations. A privileged local attacker could use this to expose sensitive information.

tags | advisory, denial of service, arbitrary, kernel, local
systems | linux, ubuntu
advisories | CVE-2022-0494, CVE-2022-0854, CVE-2022-1011, CVE-2022-1015, CVE-2022-1016, CVE-2022-1048, CVE-2022-24958, CVE-2022-26490, CVE-2022-26966, CVE-2022-27223, CVE-2022-28356
SHA-256 | 5521aa1035974337ae1e3f0cd143ee5be242228148ef7a60d1483b460cb9394d
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