diff --git a/rust/bindings/bindings_helper.h b/rust/bindings/bindings_helper.h
index fb7d4b0b0554..0e2a9b46459a 100644
--- a/rust/bindings/bindings_helper.h
+++ b/rust/bindings/bindings_helper.h
@@ -11,6 +11,7 @@
 #include <linux/errname.h>
 #include <linux/file.h>
 #include <linux/fs.h>
+#include <linux/security.h>
 #include <linux/slab.h>
 #include <linux/refcount.h>
 #include <linux/wait.h>
diff --git a/rust/helpers.c b/rust/helpers.c
index 10ed69f76424..fd633d9db79a 100644
--- a/rust/helpers.c
+++ b/rust/helpers.c
@@ -30,6 +30,7 @@
 #include <linux/mutex.h>
 #include <linux/refcount.h>
 #include <linux/sched/signal.h>
+#include <linux/security.h>
 #include <linux/spinlock.h>
 #include <linux/wait.h>
 #include <linux/workqueue.h>
@@ -177,6 +178,26 @@ void rust_helper_put_cred(const struct cred *cred)
 }
 EXPORT_SYMBOL_GPL(rust_helper_put_cred);
 
+#ifndef CONFIG_SECURITY
+void rust_helper_security_cred_getsecid(const struct cred *c, u32 *secid)
+{
+	security_cred_getsecid(c, secid);
+}
+EXPORT_SYMBOL_GPL(rust_helper_security_cred_getsecid);
+
+int rust_helper_security_secid_to_secctx(u32 secid, char **secdata, u32 *seclen)
+{
+	return security_secid_to_secctx(secid, secdata, seclen);
+}
+EXPORT_SYMBOL_GPL(rust_helper_security_secid_to_secctx);
+
+void rust_helper_security_release_secctx(char *secdata, u32 seclen)
+{
+	security_release_secctx(secdata, seclen);
+}
+EXPORT_SYMBOL_GPL(rust_helper_security_release_secctx);
+#endif
+
 /*
  * `bindgen` binds the C `size_t` type as the Rust `usize` type, so we can
  * use it in contexts where Rust expects a `usize` like slice (array) indices.
diff --git a/rust/kernel/cred.rs b/rust/kernel/cred.rs
index ccec77242dfd..8017525cf329 100644
--- a/rust/kernel/cred.rs
+++ b/rust/kernel/cred.rs
@@ -43,6 +43,14 @@ pub unsafe fn from_ptr<'a>(ptr: *const bindings::cred) -> &'a Credential {
         unsafe { &*ptr.cast() }
     }
 
+    /// Get the id for this security context.
+    pub fn get_secid(&self) -> u32 {
+        let mut secid = 0;
+        // SAFETY: The invariants of this type ensures that the pointer is valid.
+        unsafe { bindings::security_cred_getsecid(self.0.get(), &mut secid) };
+        secid
+    }
+
     /// Returns the effective UID of the given credential.
     pub fn euid(&self) -> bindings::kuid_t {
         // SAFETY: By the type invariant, we know that `self.0` is valid.
diff --git a/rust/kernel/lib.rs b/rust/kernel/lib.rs
index 097fe9bb93ed..342cb02c495a 100644
--- a/rust/kernel/lib.rs
+++ b/rust/kernel/lib.rs
@@ -42,6 +42,7 @@
 pub mod kunit;
 pub mod prelude;
 pub mod print;
+pub mod security;
 mod static_assert;
 #[doc(hidden)]
 pub mod std_vendor;
diff --git a/rust/kernel/security.rs b/rust/kernel/security.rs
new file mode 100644
index 000000000000..e3cbbab6405a
--- /dev/null
+++ b/rust/kernel/security.rs
@@ -0,0 +1,71 @@
+// SPDX-License-Identifier: GPL-2.0
+
+//! Linux Security Modules (LSM).
+//!
+//! C header: [`include/linux/security.h`](../../../../include/linux/security.h).
+
+use crate::{
+    bindings,
+    error::{to_result, Result},
+};
+
+/// A security context string.
+///
+/// # Invariants
+///
+/// The `secdata` and `seclen` fields correspond to a valid security context as returned by a
+/// successful call to `security_secid_to_secctx`, that has not yet been destroyed by calling
+/// `security_release_secctx`.
+pub struct SecurityCtx {
+    secdata: *mut core::ffi::c_char,
+    seclen: usize,
+}
+
+impl SecurityCtx {
+    /// Get the security context given its id.
+    pub fn from_secid(secid: u32) -> Result<Self> {
+        let mut secdata = core::ptr::null_mut();
+        let mut seclen = 0u32;
+        // SAFETY: Just a C FFI call. The pointers are valid for writes.
+        to_result(unsafe { bindings::security_secid_to_secctx(secid, &mut secdata, &mut seclen) })?;
+
+        // INVARIANT: If the above call did not fail, then we have a valid security context.
+        Ok(Self {
+            secdata,
+            seclen: seclen as usize,
+        })
+    }
+
+    /// Returns whether the security context is empty.
+    pub fn is_empty(&self) -> bool {
+        self.seclen == 0
+    }
+
+    /// Returns the length of this security context.
+    pub fn len(&self) -> usize {
+        self.seclen
+    }
+
+    /// Returns the bytes for this security context.
+    pub fn as_bytes(&self) -> &[u8] {
+        let ptr = self.secdata;
+        if ptr.is_null() {
+            debug_assert_eq!(self.seclen, 0);
+            // We can't pass a null pointer to `slice::from_raw_parts` even if the length is zero.
+            return &[];
+        }
+
+        // SAFETY: The call to `security_secid_to_secctx` guarantees that the pointer is valid for
+        // `seclen` bytes. Furthermore, if the length is zero, then we have ensured that the
+        // pointer is not null.
+        unsafe { core::slice::from_raw_parts(ptr.cast(), self.seclen) }
+    }
+}
+
+impl Drop for SecurityCtx {
+    fn drop(&mut self) {
+        // SAFETY: This frees a pointer that came from a successful call to
+        // `security_secid_to_secctx` and has not yet been destroyed by `security_release_secctx`.
+        unsafe { bindings::security_release_secctx(self.secdata, self.seclen as u32) };
+    }
+}
