Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: wifi: rtlwifi: fix memory leaks and invalid access at probe error path Deinitialize at reverse order when probe fails. When init_sw_vars fails, rtl_deinit_core should not be called, specially now that it destroys the rtl_wq workqueue. And call rtl_pci_deinit and deinit_sw_vars, otherwise, memory will be leaked. Remove pci_set_drvdata call as it will already be cleaned up by the core driver code and could lead to memory leaks too. cf. commit 8d450935ae7f ("wireless: rtlwifi: remove unnecessary pci_set_drvdata()") and commit 3d86b93064c7 ("rtlwifi: Fix PCI probe error path orphaned memory").
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected 0c8173385e549f95cd80c3fff5aab87b4f881d8d before 85b67b4c4a0f8a6fb20cf4ef7684ff2b0cf559df; affected 0c8173385e549f95cd80c3fff5aab87b4f881d8d before 455e0f40b5352186a9095f2135d5c89255e7c39a; affected 0c8173385e549f95cd80c3fff5aab87b4f881d8d before b96371339fd9cac90f5ee4ac17ee5c4cbbdfa6f7; affected 0c8173385e549f95cd80c3fff5aab87b4f881d8d before ee0b0d7baa8a6d42c7988f6e50c8f164cdf3fa47; affected 0c8173385e549f95cd80c3fff5aab87b4f881d8d before 624cea89a0865a2bc3e00182a6b0f954a94328b4; affected 0c8173385e549f95cd80c3fff5aab87b4f881d8d before 32acebca0a51f5e372536bfdc0d7d332ab749013; affected 0c8173385e549f95cd80c3fff5aab87b4f881d8d before 6b76bab5c257463302c9e97f5d84d524457468eb; affected 0c8173385e549f95cd80c3fff5aab87b4f881d8d before e7ceefbfd8d447abc8aca8ab993a942803522c06 |
| Linux / Linux | affected 2.6.38; unaffected 0 before 2.6.38; unaffected 5.4.291 through 5.4.*; unaffected 5.10.235 through 5.10.*; unaffected 5.15.179 through 5.15.*; unaffected 6.1.129 through 6.1.*; unaffected 6.6.76 through 6.6.*; unaffected 6.12.13 through 6.12.*; unaffected 6.13.2 through 6.13.*; unaffected 6.14 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/85b67b4c4a0f8a6fb20cf4ef7684ff2b0cf559df
- https://git.kernel.org/stable/c/455e0f40b5352186a9095f2135d5c89255e7c39a
- https://git.kernel.org/stable/c/b96371339fd9cac90f5ee4ac17ee5c4cbbdfa6f7
- https://git.kernel.org/stable/c/ee0b0d7baa8a6d42c7988f6e50c8f164cdf3fa47
- https://git.kernel.org/stable/c/624cea89a0865a2bc3e00182a6b0f954a94328b4
- https://git.kernel.org/stable/c/32acebca0a51f5e372536bfdc0d7d332ab749013
- https://git.kernel.org/stable/c/6b76bab5c257463302c9e97f5d84d524457468eb
- https://git.kernel.org/stable/c/e7ceefbfd8d447abc8aca8ab993a942803522c06
ADP enrichment
No English description supplied.
No references supplied.
No English description supplied.
No English description supplied.