CVE-2023-52919: nfc: nci: fix possible NULL pointer dereference in send_acknowledge()
First published: Tue Oct 22 2024(Updated: )
In the Linux kernel, the following vulnerability has been resolved: nfc: nci: fix possible NULL pointer dereference in send_acknowledge() Handle memory allocation failure from nci_skb_alloc() (calling alloc_skb()) to avoid possible NULL pointer dereference.
Credit: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Linux Linux kernel | >=3.11<4.14.328 | |
| Linux Linux kernel | >=4.15<4.19.297 | |
| Linux Linux kernel | >=4.20<5.4.259 | |
| Linux Linux kernel | >=5.5<5.10.199 | |
| Linux Linux kernel | >=5.11<5.15.137 | |
| Linux Linux kernel | >=5.16<6.1.60 | |
| Linux Linux kernel | >=6.2<6.5.9 | |
| Linux Linux kernel | =6.6-rc1 | |
| Linux Linux kernel | =6.6-rc2 | |
| Linux Linux kernel | =6.6-rc3 | |
| Linux Linux kernel | =6.6-rc4 | |
| Linux Linux kernel | =6.6-rc5 | |
| Linux Linux kernel | =6.6-rc6 |
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Reference Links
- https://git.kernel.org/stable/c/2b2edf089df3a69f0072c6e71563394c5a94e62e
- https://git.kernel.org/stable/c/5622592f8f74ae3e594379af02e64ea84772d0dd
- https://git.kernel.org/stable/c/76050b0cc5a72e0c7493287b7e18e1cb9e3c4612
- https://git.kernel.org/stable/c/c95fa5b20fe03609e0894656fa43c18045b5097e
- https://git.kernel.org/stable/c/ffdc881f68073ff86bf21afb9bb954812e8278be
- https://git.kernel.org/stable/c/d7dbdbe3800a908eecd4975c31be47dd45e2104a
- https://git.kernel.org/stable/c/bb6cacc439ddd2cd51227ab193f4f91cfc7f014f
- https://git.kernel.org/stable/c/7937609cd387246aed994e81aa4fa951358fba41
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- vendor/linux
- canonical/linux linux kernel
- version/linux linux kernel/3.11
- version/linux linux kernel/4.15
- version/linux linux kernel/4.20
- version/linux linux kernel/5.5
- version/linux linux kernel/5.11
- version/linux linux kernel/5.16
- version/linux linux kernel/6.2
- version/linux linux kernel/6.6-rc1
- version/linux linux kernel/6.6-rc2
- version/linux linux kernel/6.6-rc3
- version/linux linux kernel/6.6-rc4
- version/linux linux kernel/6.6-rc5
- version/linux linux kernel/6.6-rc6