CVE-2024-35883
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2024-35883
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-35883.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2024-35883
- Downstream
- Related
- Published
- 2024-05-19T08:34:40Z
- Modified
- 2025-10-17T03:36:11.989215Z
- Summary
- spi: mchp-pci1xxx: Fix a possible null pointer dereference in pci1xxx_spi_probe
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
spi: mchp-pci1xxx: Fix a possible null pointer dereference in pci1xxxspiprobe
In function pci1xxxxspiprobe, there is a potential null pointer that may be caused by a failed memory allocation by the function devm_kzalloc. Hence, a null pointer check needs to be added to prevent null pointer dereferencing later in the code.
To fix this issue, spibus->spiint[iter] should be checked. The memory allocated by devm_kzalloc will be automatically released, so just directly return -ENOMEM without worrying about memory leaks.
- References
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
-
Introduced1cc0cbea7167af524a7f7b2d0d2f19f7a324e807Fixed4b31a226097cf8cc3c9de5e855d97757fdb2bf06
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introduced1cc0cbea7167af524a7f7b2d0d2f19f7a324e807Fixed95e5d9eb26705a9a76d2ef8bcba9ee2e195d653d
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introduced1cc0cbea7167af524a7f7b2d0d2f19f7a324e807Fixed1f886a7bfb3faf4c1021e73f045538008ce7634e
Affected versions
v6.*
v6.1
v6.1-rc2
v6.1-rc3
v6.1-rc4
v6.1-rc5
v6.1-rc6
v6.1-rc7
v6.1-rc8
v6.2
v6.2-rc1
v6.2-rc2
v6.2-rc3
v6.2-rc4
v6.2-rc5
v6.2-rc6
v6.2-rc7
v6.2-rc8
v6.3
v6.3-rc1
v6.3-rc2
v6.3-rc3
v6.3-rc4
v6.3-rc5
v6.3-rc6
v6.3-rc7
v6.4
v6.4-rc1
v6.4-rc2
v6.4-rc3
v6.4-rc4
v6.4-rc5
v6.4-rc6
v6.4-rc7
v6.5
v6.5-rc1
v6.5-rc2
v6.5-rc3
v6.5-rc4
v6.5-rc5
v6.5-rc6
v6.5-rc7
v6.6
v6.6-rc1
v6.6-rc2
v6.6-rc3
v6.6-rc4
v6.6-rc5
v6.6-rc6
v6.6-rc7
v6.6.1
v6.6.10
v6.6.11
v6.6.12
v6.6.13
v6.6.14
v6.6.15
v6.6.16
v6.6.17
v6.6.18
v6.6.19
v6.6.2
v6.6.20
v6.6.21
v6.6.22
v6.6.23
v6.6.24
v6.6.25
v6.6.3
v6.6.4
v6.6.5
v6.6.6
v6.6.7
v6.6.8
v6.6.9
v6.7
v6.7-rc1
v6.7-rc2
v6.7-rc3
v6.7-rc4
v6.7-rc5
v6.7-rc6
v6.7-rc7
v6.7-rc8
v6.8
v6.8-rc1
v6.8-rc2
v6.8-rc3
v6.8-rc4
v6.8-rc5
v6.8-rc6
v6.8-rc7
v6.8.1
v6.8.2
v6.8.3
v6.8.4
v6.9-rc1
Database specific
vanir_signatures
[
{
"signature_version": "v1",
"deprecated": false,
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@4b31a226097cf8cc3c9de5e855d97757fdb2bf06",
"signature_type": "Function",
"digest": {
"function_hash": "211725272164178730282543087747349945502",
"length": 2985.0
},
"target": {
"file": "drivers/spi/spi-pci1xxxx.c",
"function": "pci1xxxx_spi_probe"
},
"id": "CVE-2024-35883-35bde5d5"
},
{
"signature_version": "v1",
"deprecated": false,
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@1f886a7bfb3faf4c1021e73f045538008ce7634e",
"signature_type": "Function",
"digest": {
"function_hash": "70800791552645455022427733374651909137",
"length": 3110.0
},
"target": {
"file": "drivers/spi/spi-pci1xxxx.c",
"function": "pci1xxxx_spi_probe"
},
"id": "CVE-2024-35883-4ef4be77"
},
{
"signature_version": "v1",
"deprecated": false,
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@95e5d9eb26705a9a76d2ef8bcba9ee2e195d653d",
"signature_type": "Line",
"digest": {
"threshold": 0.9,
"line_hashes": [
"308119984646425913715770066045635423759",
"76273038767711896095824632650828606554",
"279706289285096320680342353563951948838",
"277568885378955769828871120622664135412"
]
},
"target": {
"file": "drivers/spi/spi-pci1xxxx.c"
},
"id": "CVE-2024-35883-7f3c84f9"
},
{
"signature_version": "v1",
"deprecated": false,
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@1f886a7bfb3faf4c1021e73f045538008ce7634e",
"signature_type": "Line",
"digest": {
"threshold": 0.9,
"line_hashes": [
"308119984646425913715770066045635423759",
"76273038767711896095824632650828606554",
"279706289285096320680342353563951948838",
"277568885378955769828871120622664135412"
]
},
"target": {
"file": "drivers/spi/spi-pci1xxxx.c"
},
"id": "CVE-2024-35883-a071c735"
},
{
"signature_version": "v1",
"deprecated": false,
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@4b31a226097cf8cc3c9de5e855d97757fdb2bf06",
"signature_type": "Line",
"digest": {
"threshold": 0.9,
"line_hashes": [
"308119984646425913715770066045635423759",
"76273038767711896095824632650828606554",
"279706289285096320680342353563951948838",
"277568885378955769828871120622664135412"
]
},
"target": {
"file": "drivers/spi/spi-pci1xxxx.c"
},
"id": "CVE-2024-35883-dd9dba32"
},
{
"signature_version": "v1",
"deprecated": false,
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@95e5d9eb26705a9a76d2ef8bcba9ee2e195d653d",
"signature_type": "Function",
"digest": {
"function_hash": "211725272164178730282543087747349945502",
"length": 2985.0
},
"target": {
"file": "drivers/spi/spi-pci1xxxx.c",
"function": "pci1xxxx_spi_probe"
},
"id": "CVE-2024-35883-e3a4445d"
}
]