VulnerabilityModified
CVE-2024-35983
In the Linux kernel, the following vulnerability has been resolved: bounds: Use the right number of bits for power-of-two CONFIG_NR_CPUS bits_per() rounds up to the next power of two when passed a power of two.
MEDIUM 5.5EPSS 0.24%
Does this matter?
Lower severity and a low EPSS score (0.24%). Track it; it rarely justifies an emergency change on its own.
Description
In the Linux kernel, the following vulnerability has been resolved: bounds: Use the right number of bits for power-of-two CONFIG_NR_CPUS bits_per() rounds up to the next power of two when passed a power of two. This causes crashes on some machines and configurations.
- CVSS 3.1
- 5.5 MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 0.24% probability · 15th percentile
- CISA KEV
- Not listed
- Affected
- linux/linux kernel
- Source
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
References
- https://git.kernel.org/stable/c/15aa09d6d84629eb5296de30ac0aa19a33512f16Patch
- https://git.kernel.org/stable/c/5af385f5f4cddf908f663974847a4083b2ff2c79Patch
- https://git.kernel.org/stable/c/66297b2ceda841f809637731d287bda3a93b49d8Patch
- https://git.kernel.org/stable/c/93ba36238db6a74a82feb3dc476e25ea424ad630Patch
- https://git.kernel.org/stable/c/9b7c5004d7c5ae062134052a85290869a015814cPatch
- https://git.kernel.org/stable/c/d34a516f2635090d36a306f84573e8de3d7374cePatch
- https://git.kernel.org/stable/c/ebfe41889b762f1933c6762f6624b9724a25bee0Patch
- https://git.kernel.org/stable/c/15aa09d6d84629eb5296de30ac0aa19a33512f16Patch
- https://git.kernel.org/stable/c/5af385f5f4cddf908f663974847a4083b2ff2c79Patch
- https://git.kernel.org/stable/c/66297b2ceda841f809637731d287bda3a93b49d8Patch
- https://git.kernel.org/stable/c/93ba36238db6a74a82feb3dc476e25ea424ad630Patch
- https://git.kernel.org/stable/c/9b7c5004d7c5ae062134052a85290869a015814cPatch
- https://git.kernel.org/stable/c/d34a516f2635090d36a306f84573e8de3d7374cePatch
- https://git.kernel.org/stable/c/ebfe41889b762f1933c6762f6624b9724a25bee0Patch
- https://lists.debian.org/debian-lts-announce/2024/06/msg00017.htmlPatch
- https://cert-portal.siemens.com/productcert/html/ssa-265688.html
- https://cert-portal.siemens.com/productcert/html/ssa-613116.html
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.