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CVE-2026-99126: CVE-2026-99126: güvenlik açığı
Açıklama (NVD)
In the Linux kernel, the following vulnerability has been resolved: s390/ctcm: Prevent XID null dereference The mpc_validate_xid() function sets grp->saved_xid2->xid2_flag2 to 0x40 to signal XID validation error. If peer XID is NULL or r/w channel pairing mismatch happens, grp->saved_xid2 is never initialized. An attempt to set the flag in such case leads to NULL dereference. Fix this by using the always available priv->xid->xid2_flag2 instead of grp->saved_xid2->xid2_flag2 for validation errors.
Özet bilgiler
- EPSS
- %0,18 (yüzdelik 7)
- Yama
- Yok / bilinmiyor