Summary
Several security issues were discovered in the Linux kernel.
An attacker could possibly use these to compromise the system.
This update corrects flaws in the following subsystems:
- GPU drivers;
- Network drivers;
- Netlink;
(CVE-2024-26700, CVE-2025-38727, CVE-2023-52593, CVE-2024-26896)
Fixed packages 6
| Release | Package | Fixed in |
|---|---|---|
| Ubuntu · Pro FIPS-updates 22.04 LTS Pro:FIPS-updates:22.04:LTS | linux-aws-fips | 5.15.0-1095.102+fips1 |
| Ubuntu · Pro FIPS-updates 22.04 LTS Pro:FIPS-updates:22.04:LTS | linux-azure-fips | 5.15.0-1098.107+fips1 |
| Ubuntu · Pro FIPS-updates 22.04 LTS Pro:FIPS-updates:22.04:LTS | linux-fips | 5.15.0-160.170+fips1 |
| Ubuntu · Pro FIPS-updates 22.04 LTS Pro:FIPS-updates:22.04:LTS | linux-gcp-fips | 5.15.0-1095.104+fips1 |
| Ubuntu · Pro Realtime 22.04 LTS Pro:Realtime:22.04:LTS | linux-intel-iot-realtime | 5.15.0-1087.89 |
| Ubuntu · Pro Realtime 22.04 LTS Pro:Realtime:22.04:LTS | linux-realtime | 5.15.0-1094.103 |
Vulnerabilities 4
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Unscored —
wifi: wfx: fix possible NULL pointer dereference in wfx_set_mfp_ap()
In the Linux kernel, the following vulnerability has been resolved: wifi: wfx: fix possible NULL pointer dereference in wfx_set_mfp_ap() Since 'ieee80211_beacon_get()' can return NULL, 'wfx_set_mfp_ap()' should check the return value before examining skb data…
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Unscored —
drm/amd/display: Fix MST Null Ptr for RV
In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Fix MST Null Ptr for RV The change try to fix below error specific to RV platform: BUG: kernel NULL pointer dereference, address: 0000000000000008 PGD 0 P4D 0 Oops: 0000 [#1]…
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Unscored —
wifi: wfx: fix memory leak when starting AP
In the Linux kernel, the following vulnerability has been resolved: wifi: wfx: fix memory leak when starting AP Kmemleak reported this error: unreferenced object 0xd73d1180 (size 184): comm "wpa_supplicant", pid 1559, jiffies 13006305 (age 964.245s) hex dump …
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Unscored —
netlink: avoid infinite retry looping in netlink_unicast()
In the Linux kernel, the following vulnerability has been resolved: netlink: avoid infinite retry looping in netlink_unicast() netlink_attachskb() checks for the socket's read memory allocation constraints. Firstly, it has: rmem < READ_ONCE(sk->sk_rcvbuf) to …