CVE-2024-35856 — Double Free in Linux

CWE-415 — Double Free16 documents8 sources
Severity
7.8HIGHNVD
OSV6.5
EPSS
0.1%
top 78.82%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
7
LinuxLinux KernelDebian Linux+4 more
Timeline
PublishedMay 17
Latest updateAug 13

Description

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: btusb: mediatek: Fix double free of skb in coredump hci_devcd_append() would free the skb on error so the caller don't have to free it again otherwise it would cause the double free of skb. Reported-by : Dan Carpenter

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HExploitability: 1.8 | Impact: 5.9

Affected Packages9 packages

▶NVDlinux/linux_kernel6.6 — 6.6.30+2
▶Debianlinux/linux_kernel< 6.8.9-1+1
▶Ubuntulinux/linux_kernel< 6.8.0-40.40
▶CVEListV5linux/linux0b70151328781a89c89e4cf3fae21fc0e98d869e — 80dfef128cb9f1b1ef67c0fe8c8deb4ea7ad30c1+3
▶debiandebian/linux< linux 6.8.9-1 (forky)

Patches

Patch: git.kernel.org ↗Patch: git.kernel.org ↗Patch: git.kernel.org ↗

🔴Vulnerability Details

7
OSV
linux-lowlatency, linux-raspi vulnerabilities↗2024-08-13
▶
OSV
linux-azure vulnerabilities↗2024-08-13
▶
OSV
linux-oem-6.8 vulnerabilities↗2024-08-12
▶
OSV
linux-nvidia-lowlatency, linux-oracle vulnerabilities↗2024-08-09
▶
OSV
linux, linux-aws, linux-gcp, linux-gke, linux-ibm, linux-nvidia, linux-nvidia-6.8 vulnerabilities↗2024-08-08
▶

📋Vendor Advisories

7
Ubuntu
Linux kernel vulnerabilities↗2024-08-13
▶
Ubuntu
Linux kernel (OEM) vulnerabilities↗2024-08-12
▶
Ubuntu
Linux kernel vulnerabilities↗2024-08-09
▶
Ubuntu
Linux kernel vulnerabilities↗2024-08-08
▶
Red Hat
kernel: Bluetooth: btusb: mediatek: Fix double free of skb in coredump↗2024-05-17
▶

💬Community

1
Bugzilla
CVE-2024-35856 kernel: Bluetooth: btusb: mediatek: Fix double free of skb in coredump↗2024-05-18
▶