Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: RDMA/irdma: Fix kernel stack leak in irdma_create_user_ah() struct irdma_create_ah_resp { // 8 bytes, no padding __u32 ah_id; // offset 0 - SET (uresp.ah_id = ah->sc_ah.ah_info.ah_idx) __u8 rsvd[4]; // offset 4 - NEVER SET <- LEAK }; rsvd[4]: 4 bytes of stack memory leaked unconditionally. Only ah_id is assigned before ib_respond_udata(). The reserved members of the structure were not zeroed.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected b48c24c2d710cf34810c555dcef883a3d35a9c08 before 1f70df004fdd944653013ccc2e1dfd472a693b46; affected b48c24c2d710cf34810c555dcef883a3d35a9c08 before 14b47c07c69930254f549a17ee245c80a65b1609; affected b48c24c2d710cf34810c555dcef883a3d35a9c08 before 1b1fac4c7a3ab7f52e9cfb91e5c91216646ca4d8; affected b48c24c2d710cf34810c555dcef883a3d35a9c08 before 2fd37450d271d74b3847baed284f9cfdf198c6f8; affected b48c24c2d710cf34810c555dcef883a3d35a9c08 before cfe962216c164fe2b1c1fb6ac925a7413f5abc84; affected b48c24c2d710cf34810c555dcef883a3d35a9c08 before c9bd0007c4bdb7806bbd323287e50f9cf467c51a; affected b48c24c2d710cf34810c555dcef883a3d35a9c08 before 74586c6da9ea222a61c98394f2fc0a604748438c |
| Linux / Linux | affected 5.14; unaffected 0 before 5.14; unaffected 5.15.203 through 5.15.*; unaffected 6.1.167 through 6.1.*; unaffected 6.6.130 through 6.6.*; unaffected 6.12.77 through 6.12.*; unaffected 6.18.17 through 6.18.*; unaffected 6.19.7 through 6.19.*; unaffected 7.0 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/1f70df004fdd944653013ccc2e1dfd472a693b46
- https://git.kernel.org/stable/c/14b47c07c69930254f549a17ee245c80a65b1609
- https://git.kernel.org/stable/c/1b1fac4c7a3ab7f52e9cfb91e5c91216646ca4d8
- https://git.kernel.org/stable/c/2fd37450d271d74b3847baed284f9cfdf198c6f8
- https://git.kernel.org/stable/c/cfe962216c164fe2b1c1fb6ac925a7413f5abc84
- https://git.kernel.org/stable/c/c9bd0007c4bdb7806bbd323287e50f9cf467c51a
- https://git.kernel.org/stable/c/74586c6da9ea222a61c98394f2fc0a604748438c
ADP enrichment
No English description supplied.