Description
In the Linux kernel, the following vulnerability has been resolved: arcnet: Add NULL check in com20020pci_probe() devm_kasprintf() returns NULL when memory allocation fails. Currently, com20020pci_probe() does not check for this case, which results in a NULL pointer dereference. Add NULL check after devm_kasprintf() to prevent this issue and ensure no resources are left allocated.
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
e38cd53421ed4e37fc99662a0f2a0c567993844f to < 661cf5d102949898c931e81fd4e1c773afcdeafaaffectedd54f5a5bc85afd01b0a00689b795e31db54adc15 to < 905a34dc1ad9a53a8aaaf8a759ea5dbaaa30418daffected75c53a4c43295fb8b09edae45239790db9cc69c3 to < ef8b29398ea6061ac8257f3e45c9be45cc004ce2affected8d034da82563a526dbd7e9069bb3f6946403b72c to < be8a0decd0b59a52a07276f9ef3b33ef820b2179affected5106d7adb74bc6160806b45ffd2321b10ca14ee0 to < ececf8eff6c25acc239fa8f0fd837c76bc770547affected6b17a597fc2f13aaaa0a2780eb7edb9ae7ac9aea to < ebebeb58d48e25525fa654f2c53a24713fe141c3affected6b17a597fc2f13aaaa0a2780eb7edb9ae7ac9aea to < a654f31b33515d39bb56c75fd8b26bef025ced7eaffected6b17a597fc2f13aaaa0a2780eb7edb9ae7ac9aea to < 887226163504494ea7e58033a97c2d2ab12e05d4affected6b17a597fc2f13aaaa0a2780eb7edb9ae7ac9aea to < fda8c491db2a90ff3e6fbbae58e495b4ddddeca3affected2e4ad90b15a7341c2d96d2dc6df6d135d72256b6affected5.4.264 to < 5.4.292affected5.10.204 to < 5.10.236affected5.15.143 to < 5.15.180affected6.1.68 to < 6.1.134affected6.6.7 to < 6.6.87affected4.19.302 to < 4.20affected
Linux Linux
Default version status: affected
6.7affected0 to < 6.7unaffected5.4.292 to ≤ 5.4.*unaffected5.10.236 to ≤ 5.10.*unaffected5.15.180 to ≤ 5.15.*unaffected6.1.134 to ≤ 6.1.*unaffected6.6.87 to ≤ 6.6.*unaffected6.12.23 to ≤ 6.12.*unaffected6.13.11 to ≤ 6.13.*unaffected6.14.2 to ≤ 6.14.*unaffected6.15 to ≤ *unaffected
References
- https://git.kernel.org/stable/c/661cf5d102949898c931e81fd4e1c773afcdeafa ↗
- https://git.kernel.org/stable/c/905a34dc1ad9a53a8aaaf8a759ea5dbaaa30418d ↗
- https://git.kernel.org/stable/c/ef8b29398ea6061ac8257f3e45c9be45cc004ce2 ↗
- https://git.kernel.org/stable/c/be8a0decd0b59a52a07276f9ef3b33ef820b2179 ↗
- https://git.kernel.org/stable/c/ececf8eff6c25acc239fa8f0fd837c76bc770547 ↗
- https://git.kernel.org/stable/c/ebebeb58d48e25525fa654f2c53a24713fe141c3 ↗
- https://git.kernel.org/stable/c/a654f31b33515d39bb56c75fd8b26bef025ced7e ↗
- https://git.kernel.org/stable/c/887226163504494ea7e58033a97c2d2ab12e05d4 ↗
- https://git.kernel.org/stable/c/fda8c491db2a90ff3e6fbbae58e495b4ddddeca3 ↗
- https://lists.debian.org/debian-lts-announce/2025/05/msg00045.html ↗
- https://lists.debian.org/debian-lts-announce/2025/05/msg00030.html ↗