Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: xfrm_user: fix info leak in build_mapping() struct xfrm_usersa_id has a one-byte padding hole after the proto field, which ends up never getting set to zero before copying out to userspace. Fix that up by zeroing out the whole structure before setting individual variables.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected 3a2dfbe8acb154905fdc2fd03ec56df42e6c4cc4 before 521385cbd50ca9474396d88462fcdfa6489685d9; affected 3a2dfbe8acb154905fdc2fd03ec56df42e6c4cc4 before c2779ae9a3e5a044e5ccd564681511bbbcc5fc0f; affected 3a2dfbe8acb154905fdc2fd03ec56df42e6c4cc4 before 72a8de41c3eb4dcf22bf3b674ea38fb2f75d6f32; affected 3a2dfbe8acb154905fdc2fd03ec56df42e6c4cc4 before d3125c541a96fb3c0fc7210112684baf22b6c24d; affected 3a2dfbe8acb154905fdc2fd03ec56df42e6c4cc4 before 5a1a4b049ddde41466ccac0daeec326254b133f2; affected 3a2dfbe8acb154905fdc2fd03ec56df42e6c4cc4 before f779a6b6cdb6e12baa0663063ac59ab2a8f20c0c; affected 3a2dfbe8acb154905fdc2fd03ec56df42e6c4cc4 before 700c9622b23c33b5933e6dcea816492c064e4e10; affected 3a2dfbe8acb154905fdc2fd03ec56df42e6c4cc4 before 1beb76b2053b68c491b78370794b8ff63c8f8c02 |
| Linux / Linux | affected 2.6.29; unaffected 0 before 2.6.29; unaffected 5.10.258 through 5.10.*; unaffected 5.15.209 through 5.15.*; unaffected 6.1.175 through 6.1.*; unaffected 6.6.136 through 6.6.*; unaffected 6.12.83 through 6.12.*; unaffected 6.18.24 through 6.18.*; unaffected 6.19.14 through 6.19.*; unaffected 7.0 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/521385cbd50ca9474396d88462fcdfa6489685d9
- https://git.kernel.org/stable/c/c2779ae9a3e5a044e5ccd564681511bbbcc5fc0f
- https://git.kernel.org/stable/c/72a8de41c3eb4dcf22bf3b674ea38fb2f75d6f32
- https://git.kernel.org/stable/c/d3125c541a96fb3c0fc7210112684baf22b6c24d
- https://git.kernel.org/stable/c/5a1a4b049ddde41466ccac0daeec326254b133f2
- https://git.kernel.org/stable/c/f779a6b6cdb6e12baa0663063ac59ab2a8f20c0c
- https://git.kernel.org/stable/c/700c9622b23c33b5933e6dcea816492c064e4e10
- https://git.kernel.org/stable/c/1beb76b2053b68c491b78370794b8ff63c8f8c02
ADP enrichment
No English description supplied.