CVE-2024-26930 — Double Free in Linux

CWE-415 — Double Free17 documents8 sources
Severity
7.8HIGHNVD
OSV5.5
EPSS
0.0%
top 97.43%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
7
LinuxLinux KernelDebian Linux+4 more
Timeline
PublishedMay 1
Latest updateJul 4

Description

In the Linux kernel, the following vulnerability has been resolved: scsi: qla2xxx: Fix double free of the ha->vp_map pointer Coverity scan reported potential risk of double free of the pointer ha->vp_map. ha->vp_map was freed in qla2x00_mem_alloc(), and again freed in function qla2x00_mem_free(ha). Assign NULL to vp_map and kfree take care of NULL.

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_kernel6.3 — 6.6.24+3
▶Debianlinux/linux_kernel< 6.7.12-1+1
▶Ubuntulinux/linux_kernel< 6.8.0-35.35

Patches

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

🔴Vulnerability Details

7
OSV
linux-oracle vulnerabilities↗2024-07-04
▶
OSV
linux-azure, linux-gke vulnerabilities↗2024-06-14
▶
OSV
linux-oem-6.8 vulnerabilities↗2024-06-11
▶
OSV
linux, linux-ibm, linux-lowlatency, linux-raspi vulnerabilities↗2024-06-07
▶
OSV
linux-aws, linux-gcp vulnerabilities↗2024-06-07
▶

📋Vendor Advisories

8
Ubuntu
Linux kernel (Oracle) vulnerabilities↗2024-07-04
▶
Ubuntu
Linux kernel vulnerabilities↗2024-06-14
▶
Ubuntu
Linux kernel (OEM) vulnerabilities↗2024-06-11
▶
Ubuntu
Linux kernel vulnerabilities↗2024-06-07
▶
Ubuntu
Linux kernel vulnerabilities↗2024-06-07
▶

💬Community

1
Bugzilla
CVE-2024-26930 kernel: scsi: qla2xxx: Fix double free of the ha-&gt;vp_map pointer↗2024-05-01
▶