Description
In the Linux kernel, the following vulnerability has been resolved: clk: imx: clk-imx8mp: improve error handling in imx8mp_clocks_probe() Replace of_iomap() and kzalloc() with devm_of_iomap() and devm_kzalloc() which can automatically release the related memory when the device or driver is removed or unloaded to avoid potential memory leak. In this case, iounmap(anatop_base) in line 427,433 are removed as manual release is not required. Besides, referring to clk-imx8mq.c, check the return code of of_clk_add_hw_provider, if it returns negtive, print error info and unregister hws, which makes the program more robust.
Product status
9c140d9926761b0f5d329ff6c09a1540f3d5e1d3 (git) before cb047c13bbf9018693ae31f03a5a26b212d02f13
9c140d9926761b0f5d329ff6c09a1540f3d5e1d3 (git) before bcea444ab4c045864b55d67313833d606676602a
9c140d9926761b0f5d329ff6c09a1540f3d5e1d3 (git) before 6317d0302655f7e854cd4f31e93b47d35cb058bb
9c140d9926761b0f5d329ff6c09a1540f3d5e1d3 (git) before 5bcf140e9e6cf76f1f1bd1f489a14ca4d49f9a1a
9c140d9926761b0f5d329ff6c09a1540f3d5e1d3 (git) before 92ce7629a11ae62292e1cfaa6132dab081fc80ee
9c140d9926761b0f5d329ff6c09a1540f3d5e1d3 (git) before 878b02d5f3b56cb090dbe2c70c89273be144087f
5.6
Any version before 5.6
5.10.188 (semver)
5.15.121 (semver)
6.1.39 (semver)
6.3.13 (semver)
6.4.4 (semver)
6.5 (original_commit_for_fix)
References
git.kernel.org/...c/cb047c13bbf9018693ae31f03a5a26b212d02f13
git.kernel.org/...c/bcea444ab4c045864b55d67313833d606676602a
git.kernel.org/...c/6317d0302655f7e854cd4f31e93b47d35cb058bb
git.kernel.org/...c/5bcf140e9e6cf76f1f1bd1f489a14ca4d49f9a1a
git.kernel.org/...c/92ce7629a11ae62292e1cfaa6132dab081fc80ee
git.kernel.org/...c/878b02d5f3b56cb090dbe2c70c89273be144087f