Vulnerability Details CVE-2022-49334
In the Linux kernel, the following vulnerability has been resolved:
mm/huge_memory: Fix xarray node memory leak
If xas_split_alloc() fails to allocate the necessary nodes to complete the
xarray entry split, it sets the xa_state to -ENOMEM, which xas_nomem()
then interprets as "Please allocate more memory", not as "Please free
any unnecessary memory" (which was the intended outcome). It's confusing
to use xas_nomem() to free memory in this context, so call xas_destroy()
instead.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.0
EPSS Ranking 2.7%
CVSS Severity
CVSS v3 Score 5.5
Products affected by CVE-2022-49334
-
cpe:2.3:o:linux:linux_kernel:5.17
-
cpe:2.3:o:linux:linux_kernel:5.17.1
-
cpe:2.3:o:linux:linux_kernel:5.17.10
-
cpe:2.3:o:linux:linux_kernel:5.17.11
-
cpe:2.3:o:linux:linux_kernel:5.17.12
-
cpe:2.3:o:linux:linux_kernel:5.17.13
-
cpe:2.3:o:linux:linux_kernel:5.17.14
-
cpe:2.3:o:linux:linux_kernel:5.17.2
-
cpe:2.3:o:linux:linux_kernel:5.17.3
-
cpe:2.3:o:linux:linux_kernel:5.17.4
-
cpe:2.3:o:linux:linux_kernel:5.17.5
-
cpe:2.3:o:linux:linux_kernel:5.17.6
-
cpe:2.3:o:linux:linux_kernel:5.17.7
-
cpe:2.3:o:linux:linux_kernel:5.17.8
-
cpe:2.3:o:linux:linux_kernel:5.17.9
-
cpe:2.3:o:linux:linux_kernel:5.18
-
cpe:2.3:o:linux:linux_kernel:5.18.1
-
cpe:2.3:o:linux:linux_kernel:5.18.2
-
cpe:2.3:o:linux:linux_kernel:5.18.3
-
cpe:2.3:o:linux:linux_kernel:5.19