CVE-2024-39489

CVSS v3.1 5.5 (Medium)

EPSS 0.04 % (5^th)

Affected Products 1

Advisories 23

NVD Status Analyzed

In the Linux kernel, the following vulnerability has been resolved:

ipv6: sr: fix memleak in seg6_hmac_init_algo

seg6_hmac_init_algo returns without cleaning up the previous allocations
if one fails, so it's going to leak all that memory and the crypto tfms.

Update seg6_hmac_exit to only free the memory when allocated, so we can
reuse the code directly.

	CPE23	From	Up To
Linux Kernel from 4.10 version and prior 4.19.316 version	cpe:2.3:o:linux:linux_kernel	>= 4.10	< 4.19.316
Linux Kernel from 4.20 version and prior 5.4.278 version	cpe:2.3:o:linux:linux_kernel	>= 4.20	< 5.4.278
Linux Kernel from 5.5 version and prior 5.10.219 version	cpe:2.3:o:linux:linux_kernel	>= 5.5	< 5.10.219
Linux Kernel from 5.11 version and prior 5.15.161 version	cpe:2.3:o:linux:linux_kernel	>= 5.11	< 5.15.161
Linux Kernel from 5.16 version and prior 6.1.93 version	cpe:2.3:o:linux:linux_kernel	>= 5.16	< 6.1.93
Linux Kernel from 6.2 version and prior 6.6.33 version	cpe:2.3:o:linux:linux_kernel	>= 6.2	< 6.6.33
Linux Kernel from 6.7 version and prior 6.9.4 version	cpe:2.3:o:linux:linux_kernel	>= 6.7	< 6.9.4