Description
In the Linux kernel, the following vulnerability has been resolved: drm/radeon: Fix PCI device refcount leak in radeon_atrm_get_bios() As comment of pci_get_class() says, it returns a pci_device with its refcount increased and decreased the refcount for the input parameter @from if it is not NULL. If we break the loop in radeon_atrm_get_bios() with 'pdev' not NULL, we need to call pci_dev_put() to decrease the refcount. Add the missing pci_dev_put() to avoid refcount leak.
Product status
c61e2775873f603148e8e998a938721b7d222d24 before 6f28c7f67af4ef9bca580ab67ae2d4511797af56
c61e2775873f603148e8e998a938721b7d222d24 before e738f82e5b1311e8fb3d1409491a6fcce6418fbe
c61e2775873f603148e8e998a938721b7d222d24 before 1079df6acf56f99d86b0081a38c84701412cc90e
c61e2775873f603148e8e998a938721b7d222d24 before 470a77989037c3ab2b08bf2d026d2c0ddc35ff5b
c61e2775873f603148e8e998a938721b7d222d24 before 3991d98a8a07b71c02f3a39f77d6d9a7f575a5c4
c61e2775873f603148e8e998a938721b7d222d24 before 88c6e0995c04b170563b5c894c50a3b2152e18c2
c61e2775873f603148e8e998a938721b7d222d24 before b9decada8749b606fd8b4f04a3d6c74f7983d7bc
c61e2775873f603148e8e998a938721b7d222d24 before a6cffe54064a5f6c2162a85af3c16c6b453eac4e
c61e2775873f603148e8e998a938721b7d222d24 before 725a521a18734f65de05b8d353b5bd0d3ca4c37a
61ebf0a926149cc161131470cf848cb70b3d6fe6
0a1d9a860832a5ca43114cdebf0e8650463cc1f0
5f54f145719f453dccc73304cd427096bf7b806c
063ab9cb6308a0806d623c8d6dda5cb2b3b87fce
3.6
Any version before 3.6
4.9.337
4.14.303
4.19.270
5.4.229
5.10.163
5.15.86
6.0.16
6.1.2
6.2
References
git.kernel.org/...c/6f28c7f67af4ef9bca580ab67ae2d4511797af56
git.kernel.org/...c/e738f82e5b1311e8fb3d1409491a6fcce6418fbe
git.kernel.org/...c/1079df6acf56f99d86b0081a38c84701412cc90e
git.kernel.org/...c/470a77989037c3ab2b08bf2d026d2c0ddc35ff5b
git.kernel.org/...c/3991d98a8a07b71c02f3a39f77d6d9a7f575a5c4
git.kernel.org/...c/88c6e0995c04b170563b5c894c50a3b2152e18c2
git.kernel.org/...c/b9decada8749b606fd8b4f04a3d6c74f7983d7bc
git.kernel.org/...c/a6cffe54064a5f6c2162a85af3c16c6b453eac4e
git.kernel.org/...c/725a521a18734f65de05b8d353b5bd0d3ca4c37a
