Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: serial: Fix potential null-ptr-deref in mlb_usio_probe() devm_ioremap() can return NULL on error. Currently, mlb_usio_probe() does not check for this case, which could result in a NULL pointer dereference. Add NULL check after devm_ioremap() to prevent this issue.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected ba44dc04300441b47618f9933bf36e75a280e5fe before a05ebe384c7ca75476453f3070c67d9cf1d1a89f; affected ba44dc04300441b47618f9933bf36e75a280e5fe before 81159a6b064142b993f2f39828b77e199c77872a; affected ba44dc04300441b47618f9933bf36e75a280e5fe before 19fd9f5a69363d33079097d866eb6082d61bf31d; affected ba44dc04300441b47618f9933bf36e75a280e5fe before 548b0e81b9a0902a8bc8259430ed965663baadfc; affected ba44dc04300441b47618f9933bf36e75a280e5fe before a6c7c365734cd0fa1c5aa225a6294fdf80cad2ea; affected ba44dc04300441b47618f9933bf36e75a280e5fe before c23d87b43f7dba5eb12820f6cf21a1cd4f63eb3d; affected ba44dc04300441b47618f9933bf36e75a280e5fe before e1b144aebe6fb898d96ced8c990d7aa38fda4a7a; affected ba44dc04300441b47618f9933bf36e75a280e5fe before 86bcae88c9209e334b2f8c252f4cc66beb261886 |
| Linux / Linux | affected 5.2; unaffected 0 before 5.2; unaffected 5.4.295 through 5.4.*; unaffected 5.10.239 through 5.10.*; unaffected 5.15.186 through 5.15.*; unaffected 6.1.142 through 6.1.*; unaffected 6.6.94 through 6.6.*; unaffected 6.12.34 through 6.12.*; unaffected 6.15.3 through 6.15.*; unaffected 6.16 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/a05ebe384c7ca75476453f3070c67d9cf1d1a89f
- https://git.kernel.org/stable/c/81159a6b064142b993f2f39828b77e199c77872a
- https://git.kernel.org/stable/c/19fd9f5a69363d33079097d866eb6082d61bf31d
- https://git.kernel.org/stable/c/548b0e81b9a0902a8bc8259430ed965663baadfc
- https://git.kernel.org/stable/c/a6c7c365734cd0fa1c5aa225a6294fdf80cad2ea
- https://git.kernel.org/stable/c/c23d87b43f7dba5eb12820f6cf21a1cd4f63eb3d
- https://git.kernel.org/stable/c/e1b144aebe6fb898d96ced8c990d7aa38fda4a7a
- https://git.kernel.org/stable/c/86bcae88c9209e334b2f8c252f4cc66beb261886
ADP enrichment
No English description supplied.