CVE-2022-49356
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2022-49356
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-49356.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2022-49356
- Downstream
- Related
- Published
- 2025-02-26T02:11:06.430Z
- Modified
- 2025-11-28T16:50:58.751960Z
- Summary
- SUNRPC: Trap RDMA segment overflows
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
SUNRPC: Trap RDMA segment overflows
Prevent svcrdmabuild_writes() from walking off the end of a Write chunk's segment array. Caught with KASAN.
The test that this fix replaces is invalid, and might have been left over from an earlier prototype of the PCL work.
- Database specific
{ "cna_assigner": "Linux", "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49356.json" }- References
-
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- https://git.kernel.org/stable/c/659f7568e09593945c221bf20217a82ebdfe1328
- https://git.kernel.org/stable/c/812c13521d4a72469c78ce06d8cdc8dc5b5557b5
- https://git.kernel.org/stable/c/ea26bf5eca1459b5a7824997d7823409ce38214e
- https://git.kernel.org/stable/c/f012e95b377c73c0283f009823c633104dedb337
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49356.json
- https://nvd.nist.gov/vuln/detail/CVE-2022-49356
Affected packages
Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Affected ranges
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introduced7a1cbfa18059a40d4752dab057384c3ca2de326cFixedea26bf5eca1459b5a7824997d7823409ce38214eFixed812c13521d4a72469c78ce06d8cdc8dc5b5557b5Fixed659f7568e09593945c221bf20217a82ebdfe1328Fixedf012e95b377c73c0283f009823c633104dedb337
Affected versions
v5.*
v5.10
v5.10-rc7
v5.11
v5.11-rc1
v5.11-rc2
v5.11-rc3
v5.11-rc4
v5.11-rc5
v5.11-rc6
v5.11-rc7
v5.12
v5.12-rc1
v5.12-rc1-dontuse
v5.12-rc2
v5.12-rc3
v5.12-rc4
v5.12-rc5
v5.12-rc6
v5.12-rc7
v5.12-rc8
v5.13
v5.13-rc1
v5.13-rc2
v5.13-rc3
v5.13-rc4
v5.13-rc5
v5.13-rc6
v5.13-rc7
v5.14
v5.14-rc1
v5.14-rc2
v5.14-rc3
v5.14-rc4
v5.14-rc5
v5.14-rc6
v5.14-rc7
v5.15
v5.15-rc1
v5.15-rc2
v5.15-rc3
v5.15-rc4
v5.15-rc5
v5.15-rc6
v5.15-rc7
v5.15.1
v5.15.10
v5.15.11
v5.15.12
v5.15.13
v5.15.14
v5.15.15
v5.15.16
v5.15.17
v5.15.18
v5.15.19
v5.15.2
v5.15.20
v5.15.21
v5.15.22
v5.15.23
v5.15.24
v5.15.25
v5.15.26
v5.15.27
v5.15.28
v5.15.29
v5.15.3
v5.15.30
v5.15.31
v5.15.32
v5.15.33
v5.15.34
v5.15.35
v5.15.36
v5.15.37
v5.15.38
v5.15.39
v5.15.4
v5.15.40
v5.15.41
v5.15.42
v5.15.43
v5.15.44
v5.15.45
v5.15.46
v5.15.5
v5.15.6
v5.15.7
v5.15.8
v5.15.9
v5.16
v5.16-rc1
v5.16-rc2
v5.16-rc3
v5.16-rc4
v5.16-rc5
v5.16-rc6
v5.16-rc7
v5.16-rc8
v5.17
v5.17-rc1
v5.17-rc2
v5.17-rc3
v5.17-rc4
v5.17-rc5
v5.17-rc6
v5.17-rc7
v5.17-rc8
v5.17.1
v5.17.10
v5.17.11
v5.17.12
v5.17.13
v5.17.14
v5.17.2
v5.17.3
v5.17.4
v5.17.5
v5.17.6
v5.17.7
v5.17.8
v5.17.9
v5.18
v5.18-rc1
v5.18-rc2
v5.18-rc3
v5.18-rc4
v5.18-rc5
v5.18-rc6
v5.18-rc7
v5.18.1
v5.18.2
v5.18.3
Database specific
vanir_signatures
[
{
"signature_version": "v1",
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@f012e95b377c73c0283f009823c633104dedb337",
"deprecated": false,
"target": {
"function": "svc_rdma_build_writes",
"file": "net/sunrpc/xprtrdma/svc_rdma_rw.c"
},
"signature_type": "Function",
"id": "CVE-2022-49356-8882a8dd",
"digest": {
"function_hash": "4734142145018660935280686332571397938",
"length": 1176.0
}
},
{
"signature_version": "v1",
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@ea26bf5eca1459b5a7824997d7823409ce38214e",
"deprecated": false,
"target": {
"file": "net/sunrpc/xprtrdma/svc_rdma_rw.c"
},
"signature_type": "Line",
"id": "CVE-2022-49356-8ec10f98",
"digest": {
"line_hashes": [
"15378495221411215889610185347760602288",
"222013878664483626258130485743653668352",
"48318415916169046498045044772149648127",
"195052419352592749898440157079669045356",
"130279065378453033347157044309968934976",
"93150061621026382749046610915958700942"
],
"threshold": 0.9
}
},
{
"signature_version": "v1",
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@f012e95b377c73c0283f009823c633104dedb337",
"deprecated": false,
"target": {
"file": "net/sunrpc/xprtrdma/svc_rdma_rw.c"
},
"signature_type": "Line",
"id": "CVE-2022-49356-a219ccd8",
"digest": {
"line_hashes": [
"15378495221411215889610185347760602288",
"222013878664483626258130485743653668352",
"48318415916169046498045044772149648127",
"195052419352592749898440157079669045356",
"130279065378453033347157044309968934976",
"93150061621026382749046610915958700942"
],
"threshold": 0.9
}
},
{
"signature_version": "v1",
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@659f7568e09593945c221bf20217a82ebdfe1328",
"deprecated": false,
"target": {
"function": "svc_rdma_build_writes",
"file": "net/sunrpc/xprtrdma/svc_rdma_rw.c"
},
"signature_type": "Function",
"id": "CVE-2022-49356-c02a9a65",
"digest": {
"function_hash": "4734142145018660935280686332571397938",
"length": 1176.0
}
},
{
"signature_version": "v1",
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@659f7568e09593945c221bf20217a82ebdfe1328",
"deprecated": false,
"target": {
"file": "net/sunrpc/xprtrdma/svc_rdma_rw.c"
},
"signature_type": "Line",
"id": "CVE-2022-49356-cf512b02",
"digest": {
"line_hashes": [
"15378495221411215889610185347760602288",
"222013878664483626258130485743653668352",
"48318415916169046498045044772149648127",
"195052419352592749898440157079669045356",
"130279065378453033347157044309968934976",
"93150061621026382749046610915958700942"
],
"threshold": 0.9
}
},
{
"signature_version": "v1",
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@ea26bf5eca1459b5a7824997d7823409ce38214e",
"deprecated": false,
"target": {
"function": "svc_rdma_build_writes",
"file": "net/sunrpc/xprtrdma/svc_rdma_rw.c"
},
"signature_type": "Function",
"id": "CVE-2022-49356-e0a3fd21",
"digest": {
"function_hash": "4734142145018660935280686332571397938",
"length": 1176.0
}
},
{
"signature_version": "v1",
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@812c13521d4a72469c78ce06d8cdc8dc5b5557b5",
"deprecated": false,
"target": {
"file": "net/sunrpc/xprtrdma/svc_rdma_rw.c"
},
"signature_type": "Line",
"id": "CVE-2022-49356-e5f5930d",
"digest": {
"line_hashes": [
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"222013878664483626258130485743653668352",
"48318415916169046498045044772149648127",
"195052419352592749898440157079669045356",
"130279065378453033347157044309968934976",
"93150061621026382749046610915958700942"
],
"threshold": 0.9
}
},
{
"signature_version": "v1",
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@812c13521d4a72469c78ce06d8cdc8dc5b5557b5",
"deprecated": false,
"target": {
"function": "svc_rdma_build_writes",
"file": "net/sunrpc/xprtrdma/svc_rdma_rw.c"
},
"signature_type": "Function",
"id": "CVE-2022-49356-ff2799c6",
"digest": {
"function_hash": "4734142145018660935280686332571397938",
"length": 1176.0
}
}
]