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CVE-2022-1652

Status Candidate

Overview

Linux Kernel could allow a local attacker to execute arbitrary code on the system, caused by a concurrency use-after-free flaw in the bad_flp_intr function. By executing a specially-crafted program, an attacker could exploit this vulnerability to execute arbitrary code or cause a denial of service condition on the system.

Related Files

Ubuntu Security Notice USN-5582-1
Posted Aug 25, 2022
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 5582-1 - Arthur Mongodin discovered that the netfilter subsystem in the Linux kernel did not properly perform data validation. A local attacker could use this to escalate privileges in certain situations. Zhenpeng Lin discovered that the network packet scheduler implementation in the Linux kernel did not properly remove all references to a route filter before freeing it in some situations. A local attacker could use this to cause a denial of service or execute arbitrary code.

tags | advisory, denial of service, arbitrary, kernel, local
systems | linux, ubuntu
advisories | CVE-2022-0494, CVE-2022-1048, CVE-2022-1652, CVE-2022-1679, CVE-2022-1734, CVE-2022-1974, CVE-2022-1975, CVE-2022-2586, CVE-2022-2588, CVE-2022-28893, CVE-2022-34918
SHA-256 | 1ca1a64db88998d43f9355e5e4a3252647c28ac5ad353d3053a573a3434cc068
Ubuntu Security Notice USN-5566-1
Posted Aug 11, 2022
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 5566-1 - Zhenpeng Lin discovered that the network packet scheduler implementation in the Linux kernel did not properly remove all references to a route filter before freeing it in some situations. A local attacker could use this to cause a denial of service or execute arbitrary code. It was discovered that the netfilter subsystem of the Linux kernel did not prevent one nft object from referencing an nft set in another nft table, leading to a use-after-free vulnerability. A local attacker could use this to cause a denial of service or execute arbitrary code.

tags | advisory, denial of service, arbitrary, kernel, local
systems | linux, ubuntu
advisories | CVE-2022-1652, CVE-2022-1679, CVE-2022-2585, CVE-2022-2586, CVE-2022-2588, CVE-2022-28893, CVE-2022-29900, CVE-2022-29901, CVE-2022-34918
SHA-256 | 86abaa0c5ce8d1a30e303a39ce1a671f08409990567bd2c247492e7141a9725b
Ubuntu Security Notice USN-5564-1
Posted Aug 11, 2022
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 5564-1 - Zhenpeng Lin discovered that the network packet scheduler implementation in the Linux kernel did not properly remove all references to a route filter before freeing it in some situations. A local attacker could use this to cause a denial of service or execute arbitrary code. It was discovered that the netfilter subsystem of the Linux kernel did not prevent one nft object from referencing an nft set in another nft table, leading to a use-after-free vulnerability. A local attacker could use this to cause a denial of service or execute arbitrary code.

tags | advisory, denial of service, arbitrary, kernel, local
systems | linux, ubuntu
advisories | CVE-2022-0500, CVE-2022-1652, CVE-2022-1679, CVE-2022-1734, CVE-2022-1789, CVE-2022-1974, CVE-2022-1975, CVE-2022-2585, CVE-2022-2586, CVE-2022-2588, CVE-2022-28893, CVE-2022-29900, CVE-2022-29901, CVE-2022-33981
SHA-256 | 1a35f7b41237a476900dc251a309728112baf4d626a8583783752c7b50a75005
Ubuntu Security Notice USN-5562-1
Posted Aug 10, 2022
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 5562-1 - Zhenpeng Lin discovered that the network packet scheduler implementation in the Linux kernel did not properly remove all references to a route filter before freeing it in some situations. A local attacker could use this to cause a denial of service or execute arbitrary code. It was discovered that the netfilter subsystem of the Linux kernel did not prevent one nft object from referencing an nft set in another nft table, leading to a use-after-free vulnerability. A local attacker could use this to cause a denial of service or execute arbitrary code.

tags | advisory, denial of service, arbitrary, kernel, local
systems | linux, ubuntu
advisories | CVE-2022-0494, CVE-2022-1048, CVE-2022-1652, CVE-2022-1679, CVE-2022-1734, CVE-2022-1974, CVE-2022-1975, CVE-2022-2586, CVE-2022-2588, CVE-2022-28893, CVE-2022-34918
SHA-256 | c885f38b774059929fa7229f706f1468b065d9a0e066149d46b5f404b4fda36c
Ubuntu Security Notice USN-5560-2
Posted Aug 10, 2022
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 5560-2 - Zhenpeng Lin discovered that the network packet scheduler implementation in the Linux kernel did not properly remove all references to a route filter before freeing it in some situations. A local attacker could use this to cause a denial of service or execute arbitrary code. It was discovered that the netfilter subsystem of the Linux kernel did not prevent one nft object from referencing an nft set in another nft table, leading to a use-after-free vulnerability. A local attacker could use this to cause a denial of service or execute arbitrary code.

tags | advisory, denial of service, arbitrary, kernel, local
systems | linux, ubuntu
advisories | CVE-2022-0494, CVE-2022-1048, CVE-2022-1195, CVE-2022-1652, CVE-2022-1679, CVE-2022-1729, CVE-2022-1734, CVE-2022-1974, CVE-2022-1975, CVE-2022-2586, CVE-2022-2588, CVE-2022-33981, CVE-2022-34918
SHA-256 | 9074f1f7178d2158077da7331b9b96dca3ab1875c317daaedb241651b9c2b8e3
Ubuntu Security Notice USN-5560-1
Posted Aug 10, 2022
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 5560-1 - Zhenpeng Lin discovered that the network packet scheduler implementation in the Linux kernel did not properly remove all references to a route filter before freeing it in some situations. A local attacker could use this to cause a denial of service or execute arbitrary code. It was discovered that the netfilter subsystem of the Linux kernel did not prevent one nft object from referencing an nft set in another nft table, leading to a use-after-free vulnerability. A local attacker could use this to cause a denial of service or execute arbitrary code.

tags | advisory, denial of service, arbitrary, kernel, local
systems | linux, ubuntu
advisories | CVE-2022-0494, CVE-2022-1048, CVE-2022-1195, CVE-2022-1652, CVE-2022-1679, CVE-2022-1729, CVE-2022-1734, CVE-2022-1974, CVE-2022-1975, CVE-2022-2586, CVE-2022-2588, CVE-2022-33981, CVE-2022-34918
SHA-256 | a156f85855d3dfab07d60c5d05ef3c9ea3d5a70c935227a3feb4443ce0a5e57a
Ubuntu Security Notice USN-5544-1
Posted Aug 2, 2022
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 5544-1 - It was discovered that the Atheros ath9k wireless device driver in the Linux kernel did not properly handle some error conditions, leading to a use-after-free vulnerability. A local attacker could use this to cause a denial of service or possibly execute arbitrary code. Felix Fu discovered that the Sun RPC implementation in the Linux kernel did not properly handle socket states, leading to a use-after-free vulnerability. A remote attacker could possibly use this to cause a denial of service or execute arbitrary code.

tags | advisory, remote, denial of service, arbitrary, kernel, local
systems | linux, ubuntu
advisories | CVE-2022-1652, CVE-2022-1679, CVE-2022-28893, CVE-2022-34918
SHA-256 | 6ff10c40293ee5b0cacf9d5cdadbf326e0de7006c17b46a23ab455145589f987
Ubuntu Security Notice USN-5529-1
Posted Jul 21, 2022
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 5529-1 - It was discovered that the Atheros ath9k wireless device driver in the Linux kernel did not properly handle some error conditions, leading to a use-after-free vulnerability. A local attacker could use this to cause a denial of service or possibly execute arbitrary code. Yongkang Jia discovered that the KVM hypervisor implementation in the Linux kernel did not properly handle guest TLB mapping invalidation requests in some situations. An attacker in a guest VM could use this to cause a denial of service in the host OS.

tags | advisory, denial of service, arbitrary, kernel, local
systems | linux, ubuntu
advisories | CVE-2022-1652, CVE-2022-1679, CVE-2022-1789, CVE-2022-1852, CVE-2022-1973, CVE-2022-2078, CVE-2022-21123, CVE-2022-21125, CVE-2022-21166
SHA-256 | 900c9467490b73751623ae9022791a89235180da8de86cdb02eda9d2d8d16654
Ubuntu Security Notice USN-5513-1
Posted Jul 14, 2022
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 5513-1 - Norbert Slusarek discovered a race condition in the CAN BCM networking protocol of the Linux kernel leading to multiple use-after-free vulnerabilities. A local attacker could use this issue to execute arbitrary code. Likang Luo discovered that a race condition existed in the Bluetooth subsystem of the Linux kernel, leading to a use-after-free vulnerability. A local attacker could use this to cause a denial of service or possibly execute arbitrary code.

tags | advisory, denial of service, arbitrary, kernel, local, vulnerability, protocol
systems | linux, ubuntu
advisories | CVE-2021-3609, CVE-2021-3752, CVE-2021-3760, CVE-2021-39685, CVE-2021-39714, CVE-2021-4197, CVE-2021-4202, CVE-2022-0330, CVE-2022-1353, CVE-2022-1419, CVE-2022-1652, CVE-2022-1679, CVE-2022-1734, CVE-2022-21123
SHA-256 | aa2f261521982c7e98a19c7fd5782db12c5ec4499d9b70d7f939a2a3877280a6
Ubuntu Security Notice USN-5505-1
Posted Jul 7, 2022
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 5505-1 - Norbert Slusarek discovered a race condition in the CAN BCM networking protocol of the Linux kernel leading to multiple use-after-free vulnerabilities. A local attacker could use this issue to execute arbitrary code. Likang Luo discovered that a race condition existed in the Bluetooth subsystem of the Linux kernel, leading to a use-after-free vulnerability. A local attacker could use this to cause a denial of service or possibly execute arbitrary code.

tags | advisory, denial of service, arbitrary, kernel, local, vulnerability, protocol
systems | linux, ubuntu
advisories | CVE-2021-3609, CVE-2021-3752, CVE-2021-3760, CVE-2021-39685, CVE-2021-39714, CVE-2021-4197, CVE-2021-4202, CVE-2022-0330, CVE-2022-1353, CVE-2022-1419, CVE-2022-1652, CVE-2022-1679, CVE-2022-1734, CVE-2022-21123
SHA-256 | 65c7cf415eb9d0708f18b8df33c056c6e85baae997fefc51c63f2f7a6d1ab080
Ubuntu Security Notice USN-5500-1
Posted Jul 4, 2022
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 5500-1 - Eric Biederman discovered that the cgroup process migration implementation in the Linux kernel did not perform permission checks correctly in some situations. A local attacker could possibly use this to gain administrative privileges. Lin Ma discovered that the NFC Controller Interface implementation in the Linux kernel contained a race condition, leading to a use-after-free vulnerability. A local attacker could use this to cause a denial of service or possibly execute arbitrary code.

tags | advisory, denial of service, arbitrary, kernel, local
systems | linux, ubuntu
advisories | CVE-2021-4197, CVE-2021-4202, CVE-2022-1353, CVE-2022-1419, CVE-2022-1652, CVE-2022-1679, CVE-2022-1734, CVE-2022-28356
SHA-256 | 26f8b5d9a0364dbb795cb33f990b3fec7f85de6777150062853968f2a27f1eb2
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