Description
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 products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Linux Linux
Default version status: unaffected
0c8173385e549f95cd80c3fff5aab87b4f881d8d to < 85b67b4c4a0f8a6fb20cf4ef7684ff2b0cf559dfaffected0c8173385e549f95cd80c3fff5aab87b4f881d8d to < 455e0f40b5352186a9095f2135d5c89255e7c39aaffected0c8173385e549f95cd80c3fff5aab87b4f881d8d to < b96371339fd9cac90f5ee4ac17ee5c4cbbdfa6f7affected0c8173385e549f95cd80c3fff5aab87b4f881d8d to < ee0b0d7baa8a6d42c7988f6e50c8f164cdf3fa47affected0c8173385e549f95cd80c3fff5aab87b4f881d8d to < 624cea89a0865a2bc3e00182a6b0f954a94328b4affected0c8173385e549f95cd80c3fff5aab87b4f881d8d to < 32acebca0a51f5e372536bfdc0d7d332ab749013affected0c8173385e549f95cd80c3fff5aab87b4f881d8d to < 6b76bab5c257463302c9e97f5d84d524457468ebaffected0c8173385e549f95cd80c3fff5aab87b4f881d8d to < e7ceefbfd8d447abc8aca8ab993a942803522c06affected
Linux Linux
Default version status: affected
2.6.38affected0 to < 2.6.38unaffected5.4.291 to ≤ 5.4.*unaffected5.10.235 to ≤ 5.10.*unaffected5.15.179 to ≤ 5.15.*unaffected6.1.129 to ≤ 6.1.*unaffected6.6.76 to ≤ 6.6.*unaffected6.12.13 to ≤ 6.12.*unaffected6.13.2 to ≤ 6.13.*unaffected6.14 to ≤ *unaffected
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 ↗
- https://lists.debian.org/debian-lts-announce/2025/05/msg00030.html ↗
- https://lists.debian.org/debian-lts-announce/2025/03/msg00028.html ↗
- https://cert-portal.siemens.com/productcert/html/ssa-265688.html ↗
- https://cert-portal.siemens.com/productcert/html/ssa-784472.html ↗