CVE-2023-53818

Summary

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

ARM: zynq: Fix refcount leak in zynq_early_slcr_init

of_find_compatible_node() returns a node pointer with refcount incremented, we should use of_node_put() on error path. Add missing of_node_put() to avoid refcount leak.

Affected Software

VendorProductVersion RangeStatus
LinuxLinux3329659df0300d1d0aa22f5e7063f83a88ef92aa < f00bc6727adf840eb208700ea27cda4f3742629daffected
LinuxLinux3329659df0300d1d0aa22f5e7063f83a88ef92aa < 351b7e93d02b50b2faae2d4bda28e16a8389cbb7affected
LinuxLinux3329659df0300d1d0aa22f5e7063f83a88ef92aa < ede0334bf4df360f4f9446075cffbbb3bc54d0b6affected
LinuxLinux3329659df0300d1d0aa22f5e7063f83a88ef92aa < 227f8c1c5c4b3d131b66e57e58d38054f441b915affected
LinuxLinux3329659df0300d1d0aa22f5e7063f83a88ef92aa < 1cc12d10d13ae5ad8d3f7432a4c0156d221fc99baffected
LinuxLinux3329659df0300d1d0aa22f5e7063f83a88ef92aa < e43a06c73be4b93d308f0df809ee0023b7c37b54affected
LinuxLinux3329659df0300d1d0aa22f5e7063f83a88ef92aa < 4c22ee805202087c2553c9175968e9e922d75bc1affected
LinuxLinux3329659df0300d1d0aa22f5e7063f83a88ef92aa < 9eedb910a3be0005b88c696a8552c0d4c9937cd4affected
LinuxLinux4.0affected
LinuxLinux0 < 4.0unaffected
LinuxLinux4.14.308 <= 4.14.*unaffected
LinuxLinux4.19.276 <= 4.19.*unaffected
LinuxLinux5.4.235 <= 5.4.*unaffected
LinuxLinux5.10.173 <= 5.10.*unaffected
LinuxLinux5.15.99 <= 5.15.*unaffected
LinuxLinux6.1.16 <= 6.1.*unaffected
LinuxLinux6.2.3 <= 6.2.*unaffected
LinuxLinux6.3 <= *unaffected

Weaknesses

References