DEBIAN-CVE-2023-54141

In the Linux kernel, the following vulnerability has been resolved: wifi: ath11k: Add missing hwops->getringselector() for IPQ5018 During sending data after clients connected, hwops->getringselector() will be called. But for IPQ5018, this member isn't set, and the following NULL pointer exception will be occurred: [ 38.840478] 8<--- cut here --- [ 38.840517] Unable to handle kernel NULL pointer dereference at virtual address 00000000 ... [ 38.923161] PC is at 0x0 [ 38.927930] LR is at ath11kdptx+0x70/0x730 [ath11k] ... [ 39.063264] Process hostapd (pid: 1034, stack limit = 0x801ceb3d) [ 39.068994] Stack: (0x856a9a68 to 0x856aa000) ... [ 39.438467] [<7f323804>] (ath11kdptx [ath11k]) from [<7f314e6c>] (ath11kmacoptx+0x80/0x190 [ath11k]) [ 39.446607] [<7f314e6c>] (ath11kmacoptx [ath11k]) from [<7f17dbe0>] (ieee80211handlewaketxqueue+0x7c/0xc0 [mac80211]) [ 39.456162] [<7f17dbe0>] (ieee80211handlewaketxqueue [mac80211]) from [<7f174450>] (ieee80211probereqget+0x584/0x704 [mac80211]) [ 39.467443] [<7f174450>] (ieee80211probereqget [mac80211]) from [<7f178c40>] (ieee80211txprepareskb+0x1f8/0x248 [mac80211]) [ 39.479334] [<7f178c40>] (ieee80211txprepareskb [mac80211]) from [<7f179e28>] (ieee80211subifstartxmit+0x32c/0x3d4 [mac80211]) [ 39.491053] [<7f179e28>] (ieee80211subifstartxmit [mac80211]) from [<7f17af08>] (ieee80211txcontrolport+0x19c/0x288 [mac80211]) [ 39.502946] [<7f17af08>] (ieee80211txcontrolport [mac80211]) from [<7f0fc704>] (nl80211txcontrolport+0x174/0x1d4 [cfg80211]) [ 39.515017] [<7f0fc704>] (nl80211txcontrolport [cfg80211]) from [<808ceac4>] (genlrcvmsg+0x154/0x340) [ 39.526814] [<808ceac4>] (genlrcvmsg) from [<808cdb74>] (netlinkrcvskb+0xb8/0x11c) [ 39.536446] [<808cdb74>] (netlinkrcvskb) from [<808ce1d0>] (genlrcv+0x28/0x34) [ 39.544344] [<808ce1d0>] (genlrcv) from [<808cd234>] (netlinkunicast+0x174/0x274) [ 39.551895] [<808cd234>] (netlinkunicast) from [<808cd510>] (netlinksendmsg+0x1dc/0x440) [ 39.559362] [<808cd510>] (netlinksendmsg) from [<808596e0>] (_syssendmsg+0x1a8/0x1fc) [ 39.567697] [<808596e0>] (syssendmsg) from [<8085b1a8>] (syssendmsg+0xa4/0xdc) [ 39.575941] [<8085b1a8>] (syssendmsg) from [<8085b310>] (syssendmsg+0x44/0x74) [ 39.583841] [<8085b310>] (syssendmsg) from [<80300060>] (retfast_syscall+0x0/0x40) ... [ 39.620734] Code: bad PC value [ 39.625869] ---[ end trace 8aef983ad3cbc032 ]---