SUNRPC: Fix null pointer dereference in svc_rqst_free()
When alloc_pages_node() returns null in svc_rqst_alloc(), the
null rq_scratch_page pointer will be dereferenced when calling
put_page() in svc_rqst_free(). Fix it by adding a null check.
Addresses-Coverity: ("Dereference after null check")
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Tue, 12 May 2026 10:30:00 +0000
| Type | Values Removed | Values Added |
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| References |
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Mon, 09 Dec 2024 18:45:00 +0000
| Type | Values Removed | Values Added |
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| First Time appeared |
Linux
Linux linux Kernel |
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| CPEs | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Linux
Linux linux Kernel |
Mon, 04 Nov 2024 13:15:00 +0000
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| Metrics |
ssvc
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Status: PUBLISHED
Assigner: Linux
Published:
Updated: 2026-05-12T10:12:21.229Z
Reserved: 2024-02-27T18:42:55.950Z
Link: CVE-2021-47002
Updated: 2024-08-04T05:24:39.582Z
Status : Modified
Published: 2024-02-28T09:15:38.257
Modified: 2026-05-12T10:16:36.923
Link: CVE-2021-47002
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