5.5

CVE-2024-35915

nfc: nci: Fix uninit-value in nci_dev_up and nci_ntf_packet

In the Linux kernel, the following vulnerability has been resolved:

nfc: nci: Fix uninit-value in nci_dev_up and nci_ntf_packet

syzbot reported the following uninit-value access issue [1][2]:

nci_rx_work() parses and processes received packet. When the payload
length is zero, each message type handler reads uninitialized payload
and KMSAN detects this issue. The receipt of a packet with a zero-size
payload is considered unexpected, and therefore, such packets should be
silently discarded.

This patch resolved this issue by checking payload size before calling
each message type handler codes.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version >= 3.2 < 4.19.312
Linux ≫ Linux Kernel Version >= 4.20 < 5.4.274
Linux ≫ Linux Kernel Version >= 5.5 < 5.10.215
Linux ≫ Linux Kernel Version >= 5.11 < 5.15.154
Linux ≫ Linux Kernel Version >= 5.16 < 6.1.85
Linux ≫ Linux Kernel Version >= 6.2 < 6.6.26
Linux ≫ Linux Kernel Version >= 6.7 < 6.8.5
Linux ≫ Linux Kernel Version6.9 Updaterc1
Debian ≫ Debian Linux Version10.0
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.22% 0.124
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 5.5 1.8 3.6
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE-908 Use of Uninitialized Resource

The product uses or accesses a resource that has not been initialized.

https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html
Mailing List
https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html
Mailing List
https://git.kernel.org/stable/c/03fe259649a551d336a7f20919b641ea100e3fff
Patch
https://git.kernel.org/stable/c/11387b2effbb55f58dc2111ef4b4b896f2756240
Patch
https://git.kernel.org/stable/c/755e53bbc61bc1aff90eafa64c8c2464fd3dfa3c
Patch
https://git.kernel.org/stable/c/8948e30de81faee87eeee01ef42a1f6008f5a83a
Patch
https://git.kernel.org/stable/c/a946ebee45b09294c8b0b0e77410b763c4d2817a
Patch
https://git.kernel.org/stable/c/ac68d9fa09e410fa3ed20fb721d56aa558695e16
Patch
https://git.kernel.org/stable/c/b51ec7fc9f877ef869c01d3ea6f18f6a64e831a7
Patch
https://git.kernel.org/stable/c/d24b03535e5eb82e025219c2f632b485409c898f
Patch
https://cert-portal.siemens.com/productcert/html/ssa-265688.html