NFSD: Prevent NULL dereference in nfsd4_process_cb_update()

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DEBIAN-CVE-2024-53217

In the Linux kernel, the following vulnerability has been resolved: NFSD: Prevent NULL dereference in nfsd4processcbupdate @ses is initialized to NULL. If nfsd4findbackchannel finds no available backchannel session, setupcallbackclient will try to dereference @ses and segfault...

CVE-2024-53217 NFSD: Prevent NULL dereference in nfsd4_process_cb_update()

In the Linux kernel, the following vulnerability has been resolved: NFSD: Prevent NULL dereference in nfsd4processcbupdate @ses is initialized to NULL. If nfsd4findbackchannel finds no available backchannel session, setupcallbackclient will try to dereference @ses and segfault...