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CVE-2023-52645

Status Candidate

Overview

In the Linux kernel, the following vulnerability has been resolved: pmdomain: mediatek: fix race conditions with genpd If the power domains are registered first with genpd and *after that* the driver attempts to power them on in the probe sequence, then it is possible that a race condition occurs if genpd tries to power them on in the same time. The same is valid for powering them off before unregistering them from genpd. Attempt to fix race conditions by first removing the domains from genpd and *after that* powering down domains. Also first power up the domains and *after that* register them to genpd.

Related Files

Ubuntu Security Notice USN-6821-3
Posted Jun 12, 2024
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 6821-3 - It was discovered that the ATA over Ethernet driver in the Linux kernel contained a race condition, leading to a use-after-free vulnerability. An attacker could use this to cause a denial of service or possibly execute arbitrary code. It was discovered that the Atheros 802.11ac wireless driver did not properly validate certain data structures, leading to a NULL pointer dereference. An attacker could possibly use this to cause a denial of service.

tags | advisory, denial of service, arbitrary, kernel
systems | linux, ubuntu
advisories | CVE-2023-52434, CVE-2023-52447, CVE-2023-52620, CVE-2023-52640, CVE-2023-52641, CVE-2023-52645, CVE-2023-52650, CVE-2023-52662, CVE-2023-6270, CVE-2023-7042, CVE-2024-0841, CVE-2024-22099, CVE-2024-26583, CVE-2024-26603
SHA-256 | aae6b5f7c1a02571eceaa675caf0e3f9084a4a26a6ccfb4410f9c4ea33879bdd
Ubuntu Security Notice USN-6821-2
Posted Jun 11, 2024
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 6821-2 - It was discovered that the ATA over Ethernet driver in the Linux kernel contained a race condition, leading to a use-after-free vulnerability. An attacker could use this to cause a denial of service or possibly execute arbitrary code. It was discovered that the Atheros 802.11ac wireless driver did not properly validate certain data structures, leading to a NULL pointer dereference. An attacker could possibly use this to cause a denial of service.

tags | advisory, denial of service, arbitrary, kernel
systems | linux, ubuntu
advisories | CVE-2023-52434, CVE-2023-52447, CVE-2023-52620, CVE-2023-52640, CVE-2023-52641, CVE-2023-52645, CVE-2023-52650, CVE-2023-52662, CVE-2023-6270, CVE-2023-7042, CVE-2024-0841, CVE-2024-22099, CVE-2024-26583, CVE-2024-26603
SHA-256 | c0d502aabcbbf1e5adcf7965d701523eed1192f64932ac780a636cf8bf6e2746
Ubuntu Security Notice USN-6821-1
Posted Jun 10, 2024
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 6821-1 - It was discovered that the ATA over Ethernet driver in the Linux kernel contained a race condition, leading to a use-after-free vulnerability. An attacker could use this to cause a denial of service or possibly execute arbitrary code. It was discovered that the Atheros 802.11ac wireless driver did not properly validate certain data structures, leading to a NULL pointer dereference. An attacker could possibly use this to cause a denial of service.

tags | advisory, denial of service, arbitrary, kernel
systems | linux, ubuntu
advisories | CVE-2023-52434, CVE-2023-52447, CVE-2023-52620, CVE-2023-52640, CVE-2023-52641, CVE-2023-52645, CVE-2023-52650, CVE-2023-52662, CVE-2023-6270, CVE-2023-7042, CVE-2024-0841, CVE-2024-22099, CVE-2024-26583, CVE-2024-26603
SHA-256 | 6bfa3dcb7b71737d5c685bfda62b611297eb2a3e245d5048438c44e66d077a4e
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