CVE-2026-68185

UNKNOWN 0.0

LoongArch: Move jump_label_init() before parse_early_param()

CVSS Score

0.0

EPSS Score

0.2%

EPSS Percentile

10th

In the Linux kernel, the following vulnerability has been resolved: LoongArch: Move jump_label_init() before parse_early_param() When enabling both CONFIG_MEM_ALLOC_PROFILING=y and CONFIG_MEM_ALLOC_PROFILING_ENABLED_BY_DEFAULT=y, then diabling memory profiling by adding the boot parameter 'sysctl.vm.mem_profiling=0' will cause the kernel failed to boot. After analysis, this is because jump_label_init() must be called before parse_early_param(), the early param handlers may modify static keys by static_branch_enable/disable(). Fix this by moving jump_label_init() to before parse_early_param(). The solution is similar to other architectures.

Vendor	linux
Product	linux
Ecosystems	Linux Kernel
Industries	Technology
Published	Aug 10, 2026
Last Updated	Aug 18, 2026

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Affected Versions

Linux / Linux

628c3bb40e9a8cefc0a6fde28b7b66bfe46d1dc2 < 4b40e590efb350c54480d7e883f054d3609a94c6 628c3bb40e9a8cefc0a6fde28b7b66bfe46d1dc2 < 38b025fcdc45bdf5140a5726a1fbb2e694ea047b 628c3bb40e9a8cefc0a6fde28b7b66bfe46d1dc2 < 881e9f3c4e117b100880b1c5de3a0da8e455a78f 628c3bb40e9a8cefc0a6fde28b7b66bfe46d1dc2 < ea68d444a658783234a06f05414e41cf93a18fb2

Linux / Linux

5.19

References

NVD ↗ CVE.org ↗ EPSS Data ↗

git.kernel.org: https://git.kernel.org/stable/c/4b40e590efb350c54480d7e883f054d3609a94c6 git.kernel.org: https://git.kernel.org/stable/c/38b025fcdc45bdf5140a5726a1fbb2e694ea047b git.kernel.org: https://git.kernel.org/stable/c/881e9f3c4e117b100880b1c5de3a0da8e455a78f git.kernel.org: https://git.kernel.org/stable/c/ea68d444a658783234a06f05414e41cf93a18fb2