Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: nfsd: Calling cacheput when xdrreservespace returns NULL If there is not enough buffer space available, but idmaplookup triggers lookupfn, which calls cacheget and returns successfully. In this case, we fail to call cacheput, whi...

CVE-2024-47737 nfsd: call cache_put if xdr_reserve_space returns NULL

In the Linux kernel, the following vulnerability has been resolved: nfsd: call cacheput if xdrreservespace returns NULL If not enough buffer space available, but idmaplookup has triggered lookupfn which calls cacheget and returns successfully. Then we missed to call cacheput here which pairs with...

CVE-2024-47737

CVE-2024-47737 is a Linux kernel vulnerability in NFSD where, when xdr_reserve_space returns NULL due to insufficient buffer, a missing cache_put after a successful cache_get can occur if idmap_lookup triggers lookup_fn. This can create a mismatch in the nfsd cache handling. The CVE has a CVSSv3....

CVE-2024-47737 nfsd: call cache_put if xdr_reserve_space returns NULL

In the Linux kernel, the following vulnerability has been resolved: nfsd: call cacheput if xdrreservespace returns NULL If not enough buffer space available, but idmaplookup has triggered lookupfn which calls cacheget and returns successfully. Then we missed to call cacheput here which pairs with...

CVE-2024-47737 nfsd: call cache_put if xdr_reserve_space returns NULL

In the Linux kernel, the following vulnerability has been resolved: nfsd: call cacheput if xdrreservespace returns NULL If not enough buffer space available, but idmaplookup has triggered lookupfn which calls cacheget and returns successfully. Then we missed to call cacheput here which pairs with...

CVE-2024-47737

In the Linux kernel, the following vulnerability has been resolved: nfsd: call cacheput if xdrreservespace returns NULL If not enough buffer space available, but idmaplookup has triggered lookupfn which calls cacheget and returns successfully. Then we missed to call cacheput here which pairs with...

Linux kernel 代码问题漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from a failure to properly free cache in the nfsd subsystem when xdrreservespace returns NULL, which could lead t...