CVE-2022-50523

Summary

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

clk: rockchip: Fix memory leak in rockchip_clk_register_pll()

If clk_register() fails, @pll->rate_table may have allocated memory by kmemdup(), so it needs to be freed, otherwise will cause memory leak issue, this patch fixes it.

Affected Software

VendorProductVersion RangeStatus
LinuxLinux90c590254051f511299538c158e12fdad41ce163 < 20201c3a0a32f127fa4bdf379d6ac01c2978702daffected
LinuxLinux90c590254051f511299538c158e12fdad41ce163 < 86e1e080ad14c5fb6c14a5f0eb530b1b38cbc968affected
LinuxLinux90c590254051f511299538c158e12fdad41ce163 < f02c1d8dc8d880cbaaf9094b4f396fe868ee23ffaffected
LinuxLinux90c590254051f511299538c158e12fdad41ce163 < 26b94635f1c84d7f6cb482179125cb17e59c90a5affected
LinuxLinux90c590254051f511299538c158e12fdad41ce163 < f4d70c139d313948e02360304a6cbcd3a4f5deb5affected
LinuxLinux90c590254051f511299538c158e12fdad41ce163 < 5b0a1f1247cd42ac5e0d369f8dbb58762692edeeaffected
LinuxLinux90c590254051f511299538c158e12fdad41ce163 < dcd4ba068b194c6ef0071491aa3f12bec8c14d5baffected
LinuxLinux90c590254051f511299538c158e12fdad41ce163 < f2ffb8653ea85ae39ce44347751fcc4c3e41f6bbaffected
LinuxLinux90c590254051f511299538c158e12fdad41ce163 < 739a6a6bbdb793bd57938cb24aa5a6df89983546affected
LinuxLinux3.17affected
LinuxLinux0 < 3.17unaffected
LinuxLinux4.9.337 <= 4.9.*unaffected
LinuxLinux4.14.303 <= 4.14.*unaffected
LinuxLinux4.19.270 <= 4.19.*unaffected
LinuxLinux5.4.229 <= 5.4.*unaffected
LinuxLinux5.10.163 <= 5.10.*unaffected
LinuxLinux5.15.86 <= 5.15.*unaffected
LinuxLinux6.0.16 <= 6.0.*unaffected
LinuxLinux6.1.2 <= 6.1.*unaffected
LinuxLinux6.2 <= *unaffected

Weaknesses

References