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CVE-2024-49938 In the Linux kernel, the following vulnerability has been resolved: wifi: ath9k_htc: Use __skb_set_length() for…
Description
In the Linux kernel, the following vulnerability has been resolved: wifi: ath9k_htc: Use __skb_set_length() for resetting urb before resubmit Syzbot points out that skb_trim() has a sanity check on the existing length of the skb, which can be uninitialised in some error paths. The intent here is clearly just to reset the length to zero before resubmitting, so switch to calling __skb_set_length(skb, 0) directly. In addition, __skb_set_length() already contains a call to skb_reset_tail_pointer(), so remove the redundant call. The syzbot report came from ath9k_hif_usb_reg_in_cb(), but there's a similar usage of skb_trim() in ath9k_hif_usb_rx_cb(), change both while we're at it.
Produits et versions touchés
| Produit | Versions touchées | Corrigé en |
|---|---|---|
| Linux 6.12 | premières → < 6.12 | 6.12 |
| Linux 6.11 | premières → < 6.11.3 | 6.11.3 |
| Linux 6.10 | premières → < 6.10.14 | 6.10.14 |
| Linux 6.6 | premières → < 6.6.55 | 6.6.55 |
| Linux 6.1 | premières → < 6.1.113 | 6.1.113 |
| Linux 5.15 | premières → < 5.15.168 | 5.15.168 |
| Linux 5.10 | premières → < 5.10.227 | 5.10.227 |
| Linux 5.4 | premières → < 5.4.285 | 5.4.285 |
| Linux 4.19 | premières → < 4.19.323 | 4.19.323 |
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| Produit | Versions touchées | Corrigé en |
|---|---|---|
| Linux | 2.6.35 | Pas de correctif indiqué |
| RUGGEDCOM RST2428P | Versions non publiées | |
| SCALANCE XC-300/XR-300/XC-400/XR-500WG/XR-500 family | Versions non publiées | |
| SCALANCE XCM-/XRM-/XCH-/XRH-300 family | Versions non publiées | |
| SIMATIC S7-1500 TM MFP - GNU/Linux subsystem 1.1 | premières → < 1.1.1 | 1.1.1 |
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