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CVE-2024-26583

Status Candidate

Overview

In the Linux kernel, the following vulnerability has been resolved: tls: fix race between async notify and socket close The submitting thread (one which called recvmsg/sendmsg) may exit as soon as the async crypto handler calls complete() so any code past that point risks touching already freed data. Try to avoid the locking and extra flags altogether. Have the main thread hold an extra reference, this way we can depend solely on the atomic ref counter for synchronization. Don't futz with reiniting the completion, either, we are now tightly controlling when completion fires.

Related Files

Ubuntu Security Notice USN-6979-1
Posted Aug 22, 2024
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 6979-1 - Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system.

tags | advisory, kernel
systems | linux, ubuntu
advisories | CVE-2021-47131, CVE-2022-48655, CVE-2022-48772, CVE-2023-52434, CVE-2023-52585, CVE-2023-52882, CVE-2024-26583, CVE-2024-26584, CVE-2024-26907, CVE-2024-27398, CVE-2024-27399, CVE-2024-27401, CVE-2024-31076, CVE-2024-33621
SHA-256 | 45181d380e756f99b4eeeafa375e2c8cc12259e016b7c9172bb138604b02156d
Ubuntu Security Notice USN-6953-1
Posted Aug 9, 2024
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 6953-1 - Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system.

tags | advisory, kernel
systems | linux, ubuntu
advisories | CVE-2021-47131, CVE-2022-48655, CVE-2022-48674, CVE-2023-52434, CVE-2023-52882, CVE-2024-26583, CVE-2024-26907, CVE-2024-27398, CVE-2024-27401, CVE-2024-33621, CVE-2024-35976, CVE-2024-36016, CVE-2024-36017, CVE-2024-36270
SHA-256 | b1ed67fee33b4917c2d819ae313e1d458b7c4e2db993a5cf83d2ec6c6b54d6dd
Ubuntu Security Notice USN-6871-1
Posted Jul 4, 2024
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 6871-1 - 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-2023-52620, CVE-2023-52640, CVE-2023-52650, CVE-2023-52652, CVE-2023-52656, CVE-2023-52662, CVE-2023-6270, CVE-2023-7042, CVE-2024-0841, CVE-2024-21823, CVE-2024-22099, CVE-2024-26583, CVE-2024-26584
SHA-256 | e75c6514be3def7ee16cbaf589851843d91fcd8e70e2336b1bfdafd70dc0a30e
Ubuntu Security Notice USN-6821-4
Posted Jun 17, 2024
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 6821-4 - 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-2023-52640, CVE-2023-52641, CVE-2023-52644, CVE-2023-52645, CVE-2023-52650, CVE-2023-6270, CVE-2023-7042, CVE-2024-0841, CVE-2024-22099, CVE-2024-26583, CVE-2024-26584, CVE-2024-26603
SHA-256 | 005197f93f9635a71a9d722ed30f7f10170a59d2fc5bf3241cc4fd1eef53f94e
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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