CVE-2024-47713
Apache WiFi Linux Double-Free Off-by-Null Pointer Unsubscribableachu
Description
In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: use two-phase skb reclamation in ieee80211_do_stop() Since '__dev_queue_xmit()' should be called with interrupts enabled, the following backtrace: ieee80211_do_stop() ... spin_lock_irqsave(&local->queue_stop_reason_lock, flags) ... ieee80211_free_txskb() ieee80211_report_used_skb() ieee80211_report_ack_skb() cfg80211_mgmt_tx_status_ext() nl80211_frame_tx_status() genlmsg_multicast_netns() genlmsg_multicast_netns_filtered() nlmsg_multicast_filtered() netlink_broadcast_filtered() do_one_broadcast() netlink_broadcast_deliver() __netlink_sendskb() netlink_deliver_tap() __netlink_deliver_tap_skb() dev_queue_xmit() __dev_queue_xmit() ; with IRQS disabled ... spin_unlock_irqrestore(&local->queue_stop_reason_lock, flags) issues the warning (as reported by syzbot reproducer): WARNING: CPU: 2 PID: 5128 at kernel/softirq.c:362 __local_bh_enable_ip+0xc3/0x120 Fix this by implementing a two-phase skb reclamation in 'ieee80211_do_stop()', where actual work is performed outside of a section with interrupts disabled.
INFO
Published Date :
Oct. 21, 2024, 12:15 p.m.
Last Modified :
Nov. 8, 2024, 4:15 p.m.
Source :
416baaa9-dc9f-4396-8d5f-8c081fb06d67
Remotely Exploitable :
No
Impact Score :
3.6
Exploitability Score :
1.8
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2024-47713.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
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The following list is the news that have been mention
CVE-2024-47713 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2024-47713 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
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CVE Modified by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Nov. 08, 2024
Action Type Old Value New Value Added Reference kernel.org https://git.kernel.org/stable/c/07eb0bd7b0a8abed9d45e0f567c9af1dc83e5268 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/04f75f5bae33349283d6886901d9acd2f110c024 [No types assigned] -
Initial Analysis by [email protected]
Oct. 24, 2024
Action Type Old Value New Value Added CVSS V3.1 NIST AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H Changed Reference Type https://git.kernel.org/stable/c/058c9026ad79dc98572442fd4c7e9a36aba6f596 No Types Assigned https://git.kernel.org/stable/c/058c9026ad79dc98572442fd4c7e9a36aba6f596 Patch Changed Reference Type https://git.kernel.org/stable/c/9d301de12da6e1bb069a9835c38359b8e8135121 No Types Assigned https://git.kernel.org/stable/c/9d301de12da6e1bb069a9835c38359b8e8135121 Patch Changed Reference Type https://git.kernel.org/stable/c/acb53a716e492a02479345157c43f21edc8bc64b No Types Assigned https://git.kernel.org/stable/c/acb53a716e492a02479345157c43f21edc8bc64b Patch Changed Reference Type https://git.kernel.org/stable/c/ad4b7068b101fbbb4a9ca4b99b25eb051a9482ec No Types Assigned https://git.kernel.org/stable/c/ad4b7068b101fbbb4a9ca4b99b25eb051a9482ec Patch Changed Reference Type https://git.kernel.org/stable/c/db5ca4b42ccfa42d2af7b335ff12578e57775c02 No Types Assigned https://git.kernel.org/stable/c/db5ca4b42ccfa42d2af7b335ff12578e57775c02 Patch Changed Reference Type https://git.kernel.org/stable/c/eab272972cffff9cd973b8e4055a8e81c64f7e6a No Types Assigned https://git.kernel.org/stable/c/eab272972cffff9cd973b8e4055a8e81c64f7e6a Patch Changed Reference Type https://git.kernel.org/stable/c/f232916fab67ca1c3425926df4a866e59ff26908 No Types Assigned https://git.kernel.org/stable/c/f232916fab67ca1c3425926df4a866e59ff26908 Patch Added CWE NIST NVD-CWE-noinfo Added CPE Configuration OR *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 2.6.32 up to (excluding) 5.10.227 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.11 up to (excluding) 5.15.168 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.16 up to (excluding) 6.1.113 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.2 up to (excluding) 6.6.54 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.7 up to (excluding) 6.10.13 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.11 up to (excluding) 6.11.2 -
CVE Received by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Oct. 21, 2024
Action Type Old Value New Value Added Description In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: use two-phase skb reclamation in ieee80211_do_stop() Since '__dev_queue_xmit()' should be called with interrupts enabled, the following backtrace: ieee80211_do_stop() ... spin_lock_irqsave(&local->queue_stop_reason_lock, flags) ... ieee80211_free_txskb() ieee80211_report_used_skb() ieee80211_report_ack_skb() cfg80211_mgmt_tx_status_ext() nl80211_frame_tx_status() genlmsg_multicast_netns() genlmsg_multicast_netns_filtered() nlmsg_multicast_filtered() netlink_broadcast_filtered() do_one_broadcast() netlink_broadcast_deliver() __netlink_sendskb() netlink_deliver_tap() __netlink_deliver_tap_skb() dev_queue_xmit() __dev_queue_xmit() ; with IRQS disabled ... spin_unlock_irqrestore(&local->queue_stop_reason_lock, flags) issues the warning (as reported by syzbot reproducer): WARNING: CPU: 2 PID: 5128 at kernel/softirq.c:362 __local_bh_enable_ip+0xc3/0x120 Fix this by implementing a two-phase skb reclamation in 'ieee80211_do_stop()', where actual work is performed outside of a section with interrupts disabled. Added Reference kernel.org https://git.kernel.org/stable/c/f232916fab67ca1c3425926df4a866e59ff26908 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/acb53a716e492a02479345157c43f21edc8bc64b [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/db5ca4b42ccfa42d2af7b335ff12578e57775c02 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/058c9026ad79dc98572442fd4c7e9a36aba6f596 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/eab272972cffff9cd973b8e4055a8e81c64f7e6a [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/ad4b7068b101fbbb4a9ca4b99b25eb051a9482ec [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/9d301de12da6e1bb069a9835c38359b8e8135121 [No types assigned]
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2024-47713 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2024-47713
weaknesses.